Merge pull request #398 from icmaa/bugfix/magento-1-price-incl-tax

Add fallback for `sourcePriceInclTax` and `finalPriceInclTax` in `magento1` platform

Author: andrzejewsky

CHANGELOG.md

@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Fixed some smaller issues with graphql so that it is now working again with the fronted - #350
 - Replaced the old `crop` function call which has been removed from Sharp image processor - @grimasod (#381)
+- Add fallback for `sourcePriceInclTax` and `finalPriceInclTax` in `magento1` platform - @cewald (#398)
 
 
 ## [1.11.0-rc.1] - 2019.10.03

src/platform/magento1/tax.js

@@ -23,8 +23,8 @@ class TaxProxy extends AbstractTaxProxy {
             if (store.elasticsearch.index === indexName) {
               taxRegion = store.tax.defaultRegion
               taxCountry = store.tax.defaultCountry
-              sourcePriceInclTax = store.tax.sourcePriceIncludesTax
-              finalPriceInclTax = store.tax.finalPriceIncludesTax
+              sourcePriceInclTax = store.tax.sourcePriceIncludesTax || null
+              finalPriceInclTax = store.tax.finalPriceIncludesTax || null
               this._storeConfigTax = store.tax
               break;
             }