Adds taxes to variation prices. (#717)

Co-authored-by: Andres A <[email protected]>

Author: creative-andrew

includes/model/class-product-variation.php

@@ -57,17 +57,17 @@ protected function init() {
 				},
 				'price'             => function() {
 					return ! empty( $this->wc_data->get_price() )
-						? \wc_graphql_price( $this->wc_data->get_price() )
+						? \wc_graphql_price( \wc_get_price_to_display( $this->wc_data, [ 'price' => $this->wc_data->get_price() ] ) )
 						: null;
 				},
 				'regularPrice'      => function() {
-					return ! empty( $this->wc_data->get_regular_price() ) ?
-						\wc_graphql_price( $this->wc_data->get_regular_price() )
+					return ! empty( $this->wc_data->get_regular_price() )
+						? \wc_graphql_price( \wc_get_price_to_display( $this->wc_data, [ 'price' => $this->wc_data->get_regular_price() ] ) )
 						: null;
 				},
 				'salePrice'         => function() {
 					return ! empty( $this->wc_data->get_sale_price() )
-						? \wc_graphql_price( $this->wc_data->get_sale_price() )
+						? \wc_graphql_price( \wc_get_price_to_display( $this->wc_data, [ 'price' => $this->wc_data->get_sale_price() ] ) )
 						: null;
 				},
 				'dateOnSaleFrom'    => function() {