PROTX Form doesn't display shipping tax

[toneus]

Just in case anybody's been struggling the same as me (but couldn't find on the forum) I've figured out how to add tax onto the shipping filed sent to Protx. (If anybody is using Protx (in the uk?) and have send shopping cart details enabled the code does NOT send any shipping tax information although the final amount charged is actually correct).

 

On the protx_form.php file in includes/modules/payment change the code to the following:

 

		//This module assumes no tax on shipping
	//so added the following code:

	$shiptax = $shipping/100 * tep_get_tax_rate($products[0]['tax_class_id']); //Assuming there will always be one product and at the same tax rate
	$shiptax = number_format($shiptax, 2, '.', '');
	$finalship=$shipping+$shiptax;
	$finalship = number_format($finalship, 2, '.', '');
	//changed next line to
	$shippingStr .= ":Shipping:1:".$shipping.":".$shiptax.":".$finalship.":".$finalship;
	//$shippingStr .= ":Shipping:1:".$shipping.":----:".$shipping.":".$shipping;
	$basketStr = "Basket=".$no_lines;

 

Hope it makes sense. It assumes that there will always be one product in the basket and that the tax associated with that is the same as the tax to be used on shipping.