MAGETWO-54640: Free Shipping Method not Shown during Backend Order Creation

Author: aakimov

app/code/Magento/Tax/Model/Sales/Total/Quote/CommonTaxCollector.php

@@ -535,6 +535,7 @@ protected function processProductItems(
         $total->setSubtotalInclTax($subtotalInclTax);
         $total->setBaseSubtotalTotalInclTax($baseSubtotalInclTax);
         $total->setBaseSubtotalInclTax($baseSubtotalInclTax);
+        $shippingAssignment->getShipping()->getAddress()->setBaseSubtotalTotalInclTax($baseSubtotalInclTax);;
 
         return $this;
     }

dev/tests/integration/testsuite/Magento/Tax/Model/Sales/Total/Quote/SubtotalTest.php

@@ -125,6 +125,7 @@ public function testCollectUnitBased($expected)
 
         $this->assertEquals($expected['subtotal'], $total->getSubtotal());
         $this->assertEquals($expected['subtotal'] + $expected['tax_amount'], $total->getSubtotalInclTax());
+        $this->assertEquals($expected['subtotal'] + $expected['tax_amount'], $address->getBaseSubtotalTotalInclTax());
         $this->assertEquals($expected['discount_amount'], $total->getDiscountAmount());
         $items = $address->getAllItems();
         /** @var \Magento\Quote\Model\Quote\Address\Item $item */