Add Cart Rule product subselect total incl. tax option

app/code/Magento/SalesRule/Model/Rule/Condition/Product/Subselect.php

@@ -70,7 +70,13 @@ public function asXml($containerKey = 'conditions', $itemKey = 'condition')
      */
     public function loadAttributeOptions()
     {
-        $this->setAttributeOption(['qty' => __('total quantity'), 'base_row_total' => __('total amount')]);
+        $this->setAttributeOption(
+            [
+                'qty' => __('total quantity'),
+                'base_row_total' => __('total amount (excl. tax)'),
+                'base_row_total_incl_tax' => __('total amount (incl. tax)')
+            ]
+        );
         return $this;
     }
 

app/code/Magento/SalesRule/Test/Unit/Model/Rule/Condition/Product/SubselectTest.php

@@ -308,4 +308,97 @@ public function dataProviderForFixedBundleProduct(): array
                 ]
         ];
     }
+
+    /**
+     * Tests validate for base row total incl tax
+     *
+     * @param array|null $attributeDetails
+     * @param array $productDetails
+     * @param bool $expectedResult
+     * @return void
+     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
+     * @dataProvider dataProviderForBaseTotalInclTax
+     */
+    public function testValidateForBaseTotalInclTax(
+        ?array $attributeDetails,
+        array $productDetails,
+        bool $expectedResult
+    ):void {
+        $attributeResource = new DataObject();
+        if ($attributeDetails) {
+            $attributeResource->setAttribute($attributeDetails['id']);
+            $this->ruleConditionMock->expects($this->any())
+                ->method('setName')
+                ->willReturn($attributeDetails['name']);
+            $this->ruleConditionMock->expects($this->any())
+                ->method('setAttributeScope')
+                ->willReturn($attributeDetails['attributeScope']);
+            $this->ruleConditionMock->expects($this->any())
+                ->method('getAttribute')
+                ->willReturn($attributeDetails['id']);
+            $this->model->setData('conditions', [$this->ruleConditionMock]);
+            $this->model->setData('attribute', $attributeDetails['id']);
+            $this->model->setData('value', $productDetails['valueParsed']);
+            $this->model->setData('operator', $attributeDetails['attributeOperator']);
+            $this->productMock->expects($this->any())
+                ->method('hasData')
+                ->with($attributeDetails['id'])
+                ->willReturn(!empty($productDetails));
+            $this->productMock->expects($this->any())
+                ->method('getData')
+                ->with($attributeDetails['id'])
+                ->willReturn($productDetails['price']);
+            $this->ruleConditionMock->expects($this->any())
+                ->method('getValueParsed')
+                ->willReturn($productDetails['valueParsed']);
+            $this->ruleConditionMock->expects($this->any())->method('getOperatorForValidate')
+                ->willReturn($attributeDetails['attributeOperator']);
+        }
+
+        /* @var AbstractItem|MockObject $quoteItemMock */
+        $this->productMock->expects($this->any())
+            ->method('getResource')
+            ->willReturn($attributeResource);
+        $this->quoteItemMock->expects($this->any())
+            ->method('getProduct')
+            ->willReturn($this->productMock);
+        $this->quoteItemMock->expects($this->any())
+            ->method('getProductId')
+            ->willReturn($productDetails['id']);
+        $this->quoteItemMock->expects($this->any())
+            ->method('getData')
+            ->willReturn($productDetails['baseRowTotalInclTax']);
+        $this->assertEquals($expectedResult, $this->model->validate($this->abstractModel));
+    }
+
+    /**
+     * Get data provider array for validate base total incl tax
+     *
+     * @return array
+     * @SuppressWarnings(PHPMD.ExcessiveMethodLength)
+     */
+    public function dataProviderForBaseTotalInclTax(): array
+    {
+        return [
+            'validate true for product data with conditions for attribute base_row_total_incl_tax' =>
+                [
+                    [
+                        'id' => 'attribute_set_id',
+                        'name' => 'base_row_total_incl_tax',
+                        'attributeScope' => 'frontend',
+                        'attributeOperator' => '=='
+                    ],
+                    [
+                        'id'=> 1,
+                        'type' => ProductType::TYPE_SIMPLE,
+                        'qty' => 2,
+                        'price' => 100,
+                        'hasChildren' => true,
+                        'baseRowTotalInclTax' => 200,
+                        'valueParsed' => 200
+                    ],
+                    false
+                ]
+        ];
+    }
 }

app/code/Magento/SalesRule/i18n/en_US.csv

@@ -99,7 +99,8 @@ FOUND,FOUND
 "NOT FOUND","NOT FOUND"
 "If an item is %1 in the cart with %2 of these conditions true:","If an item is %1 in the cart with %2 of these conditions true:"
 "total quantity","total quantity"
-"total amount","total amount"
+"total amount (excl. tax)","total amount (excl. tax)"
+"total amount (incl. tax)","total amount (incl. tax)"
 is,is
 "is not","is not"
 "equals or greater than","equals or greater than"