Merge pull request #100 from Davie82/issue-99

Get shipping amount including tax for refunds

Author: Marvin-Magmodules

Model/Client/Orders.php

@@ -648,7 +648,7 @@ public function createOrderRefund(Order\Creditmemo $creditmemo, Order $order)
         if ($shippingCostsLine->getId() && $shippingCostsLine->getQtyRefunded() == 0) {
             if ($creditmemo->getShippingAmount() > 0) {
                 $addShippingToRefund = true;
-                if (abs($creditmemo->getShippingAmount() - $shippingCostsLine->getTotalAmount()) > 0.01) {
+                if (abs($creditmemo->getShippingInclTax() - $shippingCostsLine->getTotalAmount()) > 0.01) {
                     $msg = __('Can not create online refund, as shipping costs do not match');
                     $this->mollieHelper->addTolog('error', $msg);
                     throw new LocalizedException($msg);