Merge pull request #380 from gibkigonzo/bugfix/add-tax-for-special_price

add tax to special_price

Author: andrzejewsky

config/default.json

@@ -144,7 +144,7 @@
     "setConfigurableProductOptions": true,
     "sourcePriceIncludesTax": false,
     "deprecatedPriceFieldsSupport": true,
-    "finalPriceIncludesTax": true,
+    "finalPriceIncludesTax": false,
     "userGroupId": null,
     "useOnlyDefaultUserGroupId": false
   },

src/lib/taxcalc.js

@@ -116,7 +116,7 @@ export function updateProductPrices ({ product, rate, sourcePriceInclTax = false
       // out of the dates period
       assignPrice({product, target: 'special_price', price: 0, tax: 0, deprecatedPriceFieldsSupport})
     } else {
-      assignPrice({product, target: 'price', price: product.special_price, deprecatedPriceFieldsSupport})
+      assignPrice({product, target: 'price', ...specialPriceWithTax, deprecatedPriceFieldsSupport})
     }
   } else {
     // the same price as original; it's not a promotion
@@ -170,15 +170,15 @@ export function calculateProductTax ({ product, taxClasses, taxCountry = 'PL', t
     if (taxClass) {
       for (let rate of taxClass.rates) { // TODO: add check for zip code ranges (!)
         if (rate.tax_country_id === taxCountry && (rate.region_name === taxRegion || rate.tax_region_id === 0 || !rate.region_name)) {
-          updateProductPrices({ product, rate, sourcePriceInclTax, deprecatedPriceFieldsSupport })
+          updateProductPrices({ product, rate, sourcePriceInclTax, deprecatedPriceFieldsSupport, finalPriceInclTax })
           rateFound = true
           break
         }
       }
     }
   }
   if (!rateFound) {
-    updateProductPrices({ product, rate: {rate: 0}, sourcePriceInclTax, deprecatedPriceFieldsSupport })
+    updateProductPrices({ product, rate: {rate: 0}, sourcePriceInclTax, deprecatedPriceFieldsSupport, finalPriceInclTax })
 
     product.price_incl_tax = product.price
     product.price_tax = 0