Index: branches/5.2.x/install/install_schema.sql
===================================================================
diff -u -N -r14582 -r14884
--- branches/5.2.x/install/install_schema.sql	(.../install_schema.sql)	(revision 14582)
+++ branches/5.2.x/install/install_schema.sql	(.../install_schema.sql)	(revision 14884)
@@ -194,6 +194,7 @@
   GiftCertificateId int(11) DEFAULT NULL,
   GiftCertificateDiscount decimal(20,4) NOT NULL DEFAULT '0.0000',
   GoogleOrderNumber bigint(20) unsigned DEFAULT NULL,
+  VATIncluded tinyint(1) unsigned NOT NULL DEFAULT 0,
   PRIMARY KEY (OrderId),
   KEY AffiliateId (AffiliateId),
   KEY VisitId (VisitId),
Index: branches/5.2.x/install/upgrades.sql
===================================================================
diff -u -N -r14742 -r14884
--- branches/5.2.x/install/upgrades.sql	(.../upgrades.sql)	(revision 14742)
+++ branches/5.2.x/install/upgrades.sql	(.../upgrades.sql)	(revision 14884)
@@ -229,4 +229,8 @@
 SET DisplayName = REPLACE(DisplayName, 'lu_', 'lc_')
 WHERE DisplayName IN (
 	'lu_field_descriptionex', 'lu_field_manufacturer', 'lu_field_qtysold', 'lu_field_topseller'
-);
\ No newline at end of file
+);
+
+INSERT INTO ConfigurationValues VALUES(DEFAULT, 'OrderVATIncluded', '0', 'In-Commerce', 'in-commerce:general', 'la_Text_Orders', 'la_config_OrderVATIncluded', 'checkbox', NULL, NULL, 10.12, '0', '0', NULL);
+
+ALTER TABLE Orders ADD VATIncluded TINYINT(1) UNSIGNED NOT NULL DEFAULT '0';
\ No newline at end of file
Index: branches/5.2.x/units/orders/orders_config.php
===================================================================
diff -u -N -r14846 -r14884
--- branches/5.2.x/units/orders/orders_config.php	(.../orders_config.php)	(revision 14846)
+++ branches/5.2.x/units/orders/orders_config.php	(.../orders_config.php)	(revision 14884)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: orders_config.php 14846 2011-12-08 10:25:33Z alex $
+* @version	$Id: orders_config.php 14884 2011-12-19 11:26:05Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -255,8 +255,8 @@
 							'OrderNumber'			=>	'CONCAT(LPAD(Number,6,"0"),\'-\',LPAD(SubNumber,3,"0") )',
 							'SubtotalWithoutDiscount'	=>	'(SubTotal + DiscountTotal)',
 							'SubtotalWithDiscount'	=>	'(SubTotal)',
-							'AmountWithoutVAT'		=>	'(SubTotal+IF(ShippingTaxable=1, ShippingCost, 0)+IF(ProcessingTaxable=1, ProcessingFee, 0))',
-							'TotalAmount'			=>	'SubTotal+ShippingCost+VAT+ProcessingFee+InsuranceFee-GiftCertificateDiscount',
+							'AmountWithoutVAT'		=>	'(SubTotal+IF(ShippingTaxable=1, ShippingCost, 0)+IF(ProcessingTaxable=1, ProcessingFee, 0)-IF(VATIncluded=1,VAT,0))',
+							'TotalAmount'			=>	'SubTotal+ShippingCost+IF(VATIncluded=1,0,VAT)+ProcessingFee+InsuranceFee-GiftCertificateDiscount',
 							'CouponCode'			=>	'pc.Code',
 							'CouponName'			=>	'pc.Name',
 							'AffiliateUser'			=>	'IF( LENGTH(au.Username),au.Username,\'!la_None!\')',
@@ -270,8 +270,8 @@
 							'OrderNumber'			=>	'CONCAT(LPAD(Number,6,"0"),\'-\',LPAD(SubNumber,3,"0") )',
 							'SubtotalWithoutDiscount'	=>	'(SubTotal + DiscountTotal)',
 							'SubtotalWithDiscount'	=>	'(SubTotal)',
-							'AmountWithoutVAT'		=>	'(SubTotal+IF(ShippingTaxable=1, ShippingCost, 0)+IF(ProcessingTaxable=1, ProcessingFee, 0))',
-							'TotalAmount'			=>	'SubTotal+ShippingCost+VAT+ProcessingFee+InsuranceFee-GiftCertificateDiscount',
+							'AmountWithoutVAT'		=>	'(SubTotal+IF(ShippingTaxable=1, ShippingCost, 0)+IF(ProcessingTaxable=1, ProcessingFee, 0)-IF(VATIncluded=1,VAT,0))',
+							'TotalAmount'			=>	'SubTotal+ShippingCost+IF(VATIncluded=1,0,VAT)+ProcessingFee+InsuranceFee-GiftCertificateDiscount',
 							/*'ItemsCount'			=>	'COUNT(%1$s.OrderId)',*/
 							'ShippingSubTotal'		=>	'%1$s.ShippingCost + %1$s.InsuranceFee',
 						),
@@ -359,6 +359,12 @@
 						),
 			            'VAT' => Array ('type' => 'float', 'formatter' => 'kFormatter', 'not_null' =>1, 'default' => '0', 'format' => '%01.2f'),
 			            'VATPercent' => Array ('type' => 'float', 'formatter' => 'kFormatter', 'not_null' =>1, 'default' => '0', 'format' => '%01.3f'),
+			            'VATIncluded' => Array (
+							'type' => 'int',
+							'formatter' => 'kOptionsFormatter',
+							'options' => Array (0 => 'la_No', 1 => 'la_Yes'), 'use_phrases' => 1,
+							'not_null' => 1, 'default' => 0,
+						),
 			            'PaymentType' => Array (
 			            	'type' => 'int',
 			            	'formatter' => 'kOptionsFormatter',
Index: branches/5.2.x/units/orders/orders_item.php
===================================================================
diff -u -N -r14812 -r14884
--- branches/5.2.x/units/orders/orders_item.php	(.../orders_item.php)	(revision 14812)
+++ branches/5.2.x/units/orders/orders_item.php	(.../orders_item.php)	(revision 14884)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: orders_item.php 14812 2011-11-30 14:52:30Z alex $
+* @version	$Id: orders_item.php 14884 2011-12-19 11:26:05Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -15,13 +15,24 @@
 
 	class OrdersItem extends kDBItem
 	{
-		function SetFieldsFromHash($hash, $set_fields=null)
+		/**
+		 * Sets item' fields corresponding to elements in passed $hash values.
+		 *
+		 * The function sets current item fields to values passed in $hash, by matching $hash keys with field names
+		 * of current item. If current item' fields are unknown {@link kDBItem::PrepareFields()} is called before actually setting the fields
+		 *
+		 * @param Array $hash
+		 * @param Array $set_fields Optional param, field names in target object to set, other fields will be skipped
+		 * @return void
+		 * @access public
+		 */
+		public function SetFieldsFromHash($hash, $set_fields = Array ())
 		{
 			parent::SetFieldsFromHash($hash, $set_fields);
 
 			$options = $this->GetFieldOptions('PaymentCCExpDate');
-			if( $this->GetDirtyField($options['month_field']) || $this->GetDirtyField($options['year_field']) )
-			{
+
+			if ( $this->GetDirtyField($options['month_field']) || $this->GetDirtyField($options['year_field']) ) {
 				$this->SetDirtyField('PaymentCCExpDate', 0);
 				$this->SetField('PaymentCCExpDate', 0);
 			}
@@ -152,37 +163,74 @@
 		function RecalculateTax()
 		{
 			$tax = $this->getTaxPercent();
-			$this->SetDBField( 'VATPercent', $tax['TaxValue'] );
-			$this->SetDBField( 'ShippingTaxable', $tax['ApplyToShipping']);
-			$this->SetDBField( 'ProcessingTaxable', $tax['ApplyToProcessing']);
+			$this->SetDBField('VATPercent', $tax['TaxValue']);
+			$this->SetDBField('ShippingTaxable', $tax['ApplyToShipping']);
+			$this->SetDBField('ProcessingTaxable', $tax['ApplyToProcessing']);
 			$this->UpdateTotals();
 
-			$subtotal = $this->GetDBField('AmountWithoutVAT');
+			if ( !$this->GetDBField('VATIncluded') ) {
+				$subtotal = $this->GetDBField('AmountWithoutVAT');
 
-			$query = 'SELECT SUM(Quantity * Price) FROM '.TABLE_PREFIX.'OrderItems AS oi
-								LEFT JOIN '.TABLE_PREFIX.'Products AS p
-								ON p.ProductId = oi.ProductId
-								WHERE p.Type = 6 AND oi.OrderId = '.$this->GetDBField('OrderId');
-			$tax_exempt = $this->Conn->GetOne($query);
-			if ($tax_exempt) $subtotal -= $tax_exempt;
+				$tax_exempt = $this->getTaxExempt();
 
-			$this->SetDBField( 'VAT', round($subtotal * $tax['TaxValue'] / 100, 2) );
-			$this->UpdateTotals();
+				if ( $tax_exempt ) {
+					$subtotal -= $tax_exempt;
+				}
+
+				$this->SetDBField('VAT', round($subtotal * $tax['TaxValue'] / 100, 2));
+				$this->UpdateTotals();
+			}
 		}
 
+		/**
+		 * Returns order amount, that is excluded from tax calculations
+		 *
+		 * @return float
+		 * @access protected
+		 */
+		protected function getTaxExempt()
+		{
+			$sql = 'SELECT SUM(oi.Quantity * oi.Price)
+					FROM ' . TABLE_PREFIX . 'OrderItems AS oi
+					LEFT JOIN ' . TABLE_PREFIX . 'Products AS p ON p.ProductId = oi.ProductId
+					WHERE p.Type = 6 AND oi.OrderId = ' . $this->GetDBField('OrderId');
+
+			return $this->Conn->GetOne($sql);
+		}
+
 		function UpdateTotals()
 		{
 			$total = 0;
 			$total += $this->GetDBField('SubTotal');
-			if ($this->GetDBField('ShippingTaxable')) $total += $this->GetDBField('ShippingCost');
-			if ($this->GetDBField('ProcessingTaxable')) $total += $this->GetDBField('ProcessingFee');
-			$this->SetDBField('AmountWithoutVAT', $total);
 
-			$total += $this->GetDBField('VAT');
+			if ( $this->GetDBField('ShippingTaxable') ) {
+				$total += $this->GetDBField('ShippingCost');
+			}
 
-			if (!$this->GetDBField('ShippingTaxable')) $total += $this->GetDBField('ShippingCost');
-			if (!$this->GetDBField('ProcessingTaxable')) $total += $this->GetDBField('ProcessingFee');
+			if ( $this->GetDBField('ProcessingTaxable') ) {
+				$total += $this->GetDBField('ProcessingFee');
+			}
 
+			if ( $this->GetDBField('VATIncluded') ) {
+				$tax_exempt = $this->getTaxExempt();
+
+				$vat_percent = $this->GetDBField('VATPercent');
+				$this->SetDBField('VAT', round(($total - $tax_exempt) * $vat_percent / (100 + $vat_percent), 2));
+				$this->SetDBField('AmountWithoutVAT', $total - $this->GetDBField('VAT'));
+			}
+			else {
+				$this->SetDBField('AmountWithoutVAT', $total);
+				$total += $this->GetDBField('VAT');
+			}
+
+			if ( !$this->GetDBField('ShippingTaxable') ) {
+				$total += $this->GetDBField('ShippingCost');
+			}
+
+			if ( !$this->GetDBField('ProcessingTaxable') ) {
+				$total += $this->GetDBField('ProcessingFee');
+			}
+
 			$total += $this->GetDBField('InsuranceFee');
 
 			$this->SetDBField('TotalAmount', $total);
@@ -192,7 +240,7 @@
 		{
 			return 	$this->GetDBField('SubTotal') +
 					$this->GetDBField('ShippingCost') +
-					$this->GetDBField('VAT') +
+					($this->GetDBField('VATIncluded') ? 0 : $this->GetDBField('VAT')) +
 					$this->GetDBField('ProcessingFee') +
 					$this->GetDBField('InsuranceFee') -
 					$this->GetDBField('GiftCertificateDiscount');
Index: branches/5.2.x/admin_templates/orders/orders_edit_billing.tpl
===================================================================
diff -u -N -r14569 -r14884
--- branches/5.2.x/admin_templates/orders/orders_edit_billing.tpl	(.../orders_edit_billing.tpl)	(revision 14569)
+++ branches/5.2.x/admin_templates/orders/orders_edit_billing.tpl	(.../orders_edit_billing.tpl)	(revision 14884)
@@ -104,6 +104,7 @@
 
 				<inp2:m_RenderElement name="inp_edit_checkbox" prefix="ord" field="IsRecurringBilling" title="la_fld_IsRecurringBilling"/>
 				<inp2:m_RenderElement name="inp_edit_date_time" prefix="ord" field="NextCharge" title="la_fld_NextCharge"/>
+				<inp2:m_RenderElement name="inp_edit_checkbox" prefix="ord" field="VATIncluded"/>
 
 				<!--<inp2:m_RenderElement name="inp_gwresults" prefix="ord" display_field="score" field="VerificationResult" title="la_fld_VerificationResult" />-->
 
@@ -152,6 +153,7 @@
 
 				<inp2:m_RenderElement name="inp_edit_checkbox" prefix="ord" field="IsRecurringBilling" title="la_fld_IsRecurringBilling"/>
 				<inp2:m_RenderElement name="inp_edit_date_time" prefix="ord" field="NextCharge" title="la_fld_NextCharge"/>
+				<inp2:m_RenderElement name="inp_label" prefix="ord" field="VATIncluded"/>
 
 				<inp2:m_RenderElement name="inp_gwresults" prefix="ord" field="VerificationResult" display_field="score" title="la_fld_VerificationResult" />
 
Index: branches/5.2.x/units/orders/orders_event_handler.php
===================================================================
diff -u -N -r14876 -r14884
--- branches/5.2.x/units/orders/orders_event_handler.php	(.../orders_event_handler.php)	(revision 14876)
+++ branches/5.2.x/units/orders/orders_event_handler.php	(.../orders_event_handler.php)	(revision 14884)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: orders_event_handler.php 14876 2011-12-16 15:06:06Z alex $
+* @version	$Id: orders_event_handler.php 14884 2011-12-19 11:26:05Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -1428,6 +1428,9 @@
 			$object->SetDBField('PaymentType', $default_type);
 		}
 
+		// vat setting
+		$object->SetDBField('VATIncluded', $this->Application->ConfigValue('OrderVATIncluded'));
+
 		$created = $object->Create();
 
 		if ( $created ) {
Index: branches/5.2.x/install/english.lang
===================================================================
diff -u -N -r14742 -r14884
--- branches/5.2.x/install/english.lang	(.../english.lang)	(revision 14742)
+++ branches/5.2.x/install/english.lang	(.../english.lang)	(revision 14884)
@@ -130,6 +130,7 @@
 			<PHRASE Label="la_comm_OrderContents" Module="In-Commerce" Type="1">T3JkZXIgQ29udGVudHM=</PHRASE>
 			<PHRASE Label="la_comm_ShippingBillingInfo" Module="In-Commerce" Type="1">U2hpcHBpbmcgJiBCaWxsaW5nIEluZm9ybWF0aW9u</PHRASE>
 			<PHRASE Label="la_comm_Timeframe" Module="In-Commerce" Type="1">VGltZWZyYW1l</PHRASE>
+			<PHRASE Label="la_config_OrderVATIncluded" Module="In-Commerce" Type="1">VGF4ZXMgaW5jbHVkZWQgaW4gcHJvZHVjdCBwcmljZSwgc2hpcHBpbmcgY29zdCAmIHByb2Nlc3NpbmcgZmVl</PHRASE>
 			<PHRASE Label="la_config_ShowProductImagesInOrders" Module="In-Commerce" Type="1">U2hvdyBQcm9kdWN0IEltYWdlcyBpbiBPcmRlcnM=</PHRASE>
 			<PHRASE Label="la_conf_DaysToBeNew" Module="In-Commerce" Type="1">TnVtYmVyIG9mIGRheXMgZm9yIGEgcHJvZHVjdCB0byBiZSBOZXc=</PHRASE>
 			<PHRASE Label="la_conf_DefaultCouponDuration" Module="In-Commerce" Type="1">RGVmYXVsdCBjb3Vwb24gZHVyYXRpb24gKGRheXMp</PHRASE>
@@ -378,6 +379,7 @@
 			<PHRASE Label="la_fld_UnitsLimit" Module="In-Commerce" Type="1" Column="TGltaXQ=">TGluaXQ=</PHRASE>
 			<PHRASE Label="la_fld_UserComment" Module="In-Commerce" Type="1">VXNlciBDb21tZW50</PHRASE>
 			<PHRASE Label="la_fld_VAT" Module="In-Commerce" Type="1">U2FsZXMgVGF4L1ZBVA==</PHRASE>
+			<PHRASE Label="la_fld_VATIncluded" Module="In-Commerce" Type="1">VkFUIEluY2x1ZGVk</PHRASE>
 			<PHRASE Label="la_fld_VerificationResult" Module="In-Commerce" Type="1">VmVyaWZpY2F0aW9uIFJlc3VsdA==</PHRASE>
 			<PHRASE Label="la_fld_Weight" Module="In-Commerce" Type="1" Column="V2VpZ2h0">V2VpZ2h0</PHRASE>
 			<PHRASE Label="la_fld_WeightType" Module="In-Commerce" Type="1">V2VpZ2h0IE1vZGlmaWVyIFR5cGU=</PHRASE>
@@ -953,4 +955,4 @@
 			<EVENT MessageType="html" Event="USER.GIFTCERTIFICATE" Type="1">U3ViamVjdDogR2lmdCBDZXJ0aWZpY2F0ZSAtIEVtYWlsIENvbmZpcm1hdGlvbgoKVGhpcyBpcyBhbiBlbWFpbCBjb25maXJtYXRpb24gdGhhdCBHaWZ0IENlcnRpZmljYXRlICI8aW5wMjptX3BhcmFtIG5hbWU9ImdpZmNlcnRfaWQiLz4iIGhhcyBiZWVuIHN1Y2Nlc3NmdWxseSBlbWFpbGVkIHRvIDxpbnAyOm1fcGFyYW0gbmFtZT0idG9fbmFtZSIvPiAoPGEgaHJlZj0ibWFpbHRvOjxpbnAyOm1fcGFyYW0gbmFtZT0idG9fZW1haWwiLz4iPjxpbnAyOm1fcGFyYW0gbmFtZT0idG9fZW1haWwiLz48L2E+KSAu</EVENT>
 		</EVENTS>
 	</LANGUAGE>
-</LANGUAGES>
\ No newline at end of file
+</LANGUAGES>
Index: branches/5.2.x/install/install_data.sql
===================================================================
diff -u -N -r14742 -r14884
--- branches/5.2.x/install/install_data.sql	(.../install_data.sql)	(revision 14742)
+++ branches/5.2.x/install/install_data.sql	(.../install_data.sql)	(revision 14884)
@@ -31,6 +31,7 @@
 INSERT INTO ConfigurationValues VALUES(DEFAULT, 'Comm_AutoProcessRecurringOrders', '1', 'In-Commerce', 'in-commerce:general', 'la_Text_Orders', 'la_AutoProcessRecurringOrders', 'checkbox', NULL, NULL, 10.09, 0, 0, NULL);
 INSERT INTO ConfigurationValues VALUES(DEFAULT, 'MaxAddresses', '0', 'In-Commerce', 'in-commerce:general', 'la_Text_Orders', 'la_MaxAddresses', 'text', NULL, NULL, 10.1, 0, 0, NULL);
 INSERT INTO ConfigurationValues VALUES(DEFAULT, 'Comm_MaskProcessedCreditCards', '0', 'In-Commerce', 'in-commerce:general', 'la_Text_Orders', 'la_MaskProcessedCreditCards', 'checkbox', NULL, NULL, 10.11, 0, 0, NULL);
+INSERT INTO ConfigurationValues VALUES(DEFAULT, 'OrderVATIncluded', '0', 'In-Commerce', 'in-commerce:general', 'la_Text_Orders', 'la_config_OrderVATIncluded', 'checkbox', NULL, NULL, 10.12, '0', '0', NULL);
 INSERT INTO ConfigurationValues VALUES(DEFAULT, 'Comm_AllowOrderingInNonPrimaryCurrency', '1', 'In-Commerce', 'in-commerce:general', 'la_Text_Currencies', 'la_AllowOrderingInNonPrimaryCurrency', 'checkbox', NULL, NULL, 20.01, 0, 1, NULL);
 INSERT INTO ConfigurationValues VALUES(DEFAULT, 'Comm_ExchangeRateSource', '3', 'In-Commerce', 'in-commerce:general', 'la_Text_Currencies', 'la_ExchangeRateSource', 'select', NULL, '2=la_FederalReserveBank||3=la_EuropeanCentralBank||1=la_BankOfLatvia', 20.02, 0, 1, NULL);
 INSERT INTO ConfigurationValues VALUES(DEFAULT, 'Comm_DefaultCouponDuration', '14', 'In-Commerce', 'in-commerce:general', 'la_Text_Coupons', 'la_conf_DefaultCouponDuration', 'text', NULL, NULL, 30.01, 0, 1, NULL);