ACP2E-1076: Discount (Cart price rules) ignore Weee tax amount included in subtotal cart

Author: Chhandak.Barua

app/code/Magento/Quote/Model/Quote/TotalsCollector.php

@@ -144,7 +144,6 @@ public function collect(\Magento\Quote\Model\Quote $quote)
 
         $total->setSubtotal(0);
         $total->setBaseSubtotal(0);
-        $total->setBaseSubtotalTotalInclTax(0);
 
         $total->setSubtotalWithDiscount(0);
         $total->setBaseSubtotalWithDiscount(0);
@@ -270,7 +269,7 @@ public function collectAddressTotals(
                 'total' => $total
             ]
         );
-        $total->setBaseSubtotalTotalInclTax($total->getBaseSubtotalInclTax());
+        ($total->getBaseSubtotal() > 0)??$total->setBaseSubtotalTotalInclTax($total->getBaseSubtotalInclTax());
         $address->addData($total->getData());
         $address->setAppliedTaxes($total->getAppliedTaxes());
         return $total;