diff --git a/app/code/Magento/Tax/Block/Sales/Order/Tax.php b/app/code/Magento/Tax/Block/Sales/Order/Tax.php
index 71eb629111344..23db9b9c7d5f7 100644
--- a/app/code/Magento/Tax/Block/Sales/Order/Tax.php
+++ b/app/code/Magento/Tax/Block/Sales/Order/Tax.php
@@ -89,7 +89,6 @@ public function initTotals()
 
         $this->_initSubtotal();
         $this->_initShipping();
-        $this->_initDiscount();
         $this->_initGrandTotal();
         return $this;
     }
@@ -259,19 +258,6 @@ protected function _initShipping()
         return $this;
     }
 
-    /**
-     * @return void
-     */
-    protected function _initDiscount()
-    {
-        //        $store  = $this->getStore();
-        //        $parent = $this->getParentBlock();
-        //        if ($this->_config->displaySales) {
-        //
-        //        } elseif ($this->_config->displaySales) {
-        //        }
-    }
-
     /**
      * @return $this
      */