                 "qty"   : 1
               }
               LocalStorage.set(key, JSON.stringify(item))
-  
-            # update the nav counter          
+
+            # update the nav counter
             @eventUpdateCartNavCounter()
           else
             return false


        # get object from local storage
        item = JSON.parse(LocalStorage.get(key))
        # update quantity 
        item.qty = if sign is 'plus' then item.qty += 1 else if item.qty > 1 then item.qty -= 1 else 1

        # write quantity back to storage

        # update row sum
        $(row).find("p[class='Cart--sumRow Cart-costCalc--subTotal']").text("€ " + "#{ Number(get_product_database()[item.product].cost * item.qty) }")

        # update cart subtotal
        totalPrice = if LocalStorage.length() > 0 then (Number(get_product_database()[v.product].cost * v.qty) for k,v of LocalStorage.dict()) else ""
        totalPrice = if totalPrice.length > 0 then "€ " + totalPrice.reduce (a,b) -> a + b
        $("#CartSum--total").text("#{ totalPrice }")
