preserve previous/default tax and shipping rates

shopjs · May 24, 2017 · 13fbac4 · 13fbac4
1 parent 5491fe8
commit 13fbac4
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/cart.coffee b/src/cart.coffee
@@ -344,7 +344,9 @@ class Cart
     @data.set 'order.subtotal', subtotal
 
     taxRates = @data.get 'taxRates'
-    @data.set 'order.taxRate', 0
+    rate = @data.get 'order.taxRate'
+    if !rate?
+      @data.set 'order.taxRate', 0
 
     if taxRates?
       for taxRateFilter in taxRates
@@ -368,7 +370,9 @@ class Cart
         break
 
     shippingRates = @data.get 'shippingRates'
-    @data.set 'order.shippingRate', 0
+    rate = @data.get 'order.shippingRate'
+    if !rate?
+      @data.set 'order.shippingRate', 0
 
     if shippingRates?
       for shippingRateFilter in shippingRates