From 369c19d9d105253dca56ffc180a93bae507c3c4c Mon Sep 17 00:00:00 2001
From: Alex Koepke <alex.koepke@snowcommerce.com>
Date: Thu, 29 Sep 2016 16:39:01 -0400
Subject: [PATCH] add discount amount

---
 app/code/local/MagePal/GoogleTagManager/Block/Tm.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/code/local/MagePal/GoogleTagManager/Block/Tm.php b/app/code/local/MagePal/GoogleTagManager/Block/Tm.php
index 670dc51..6dcf1c8 100755
--- a/app/code/local/MagePal/GoogleTagManager/Block/Tm.php
+++ b/app/code/local/MagePal/GoogleTagManager/Block/Tm.php
@@ -75,6 +75,7 @@ protected function getOrdersTrackingCode()
                 'transactionTotal' => $order->getBaseGrandTotal(),
                 'transactionShipping' => $order->getBaseShippingAmount(),
                 'discountCode' => $order->getCouponCode(),
+                'discountPrice' => $order->getDiscountAmount(),
                 'transactionProducts' => $product
             );