Change Way Of Product Price Calculation

Hi there,

The default way how the product price is calculated is like the first method. There are options and qty discounts involved. And for example I would like to buy two items. On my screen I see the price of 2.99

1. base_price * amount (2.99 * 2 = 5.98)

qty_discount * price (25% * 5.98 = 1.50)

price - qty_discount (5.98 - 1.50 = 4.48)

option_price * amount (4.50 * 2 = 9.00)

price + option (4.48 + 9.00 = 13.48)

BUT... I would like the qty_discount also applied to the option_price. So my method should be:

2. base_price * amount (2.99 * 2 = 5.98)

option_price * amount (4.50 * 2 = 9.00)

​ price + option (5.98+ 9.00 = 14.98)

qty_discount * price (25% * 14.98 = 3.75)

price - qty_discount (14.98 - 3.75= 11.23)

How can I realise this? Is there a setting I missed? Or can I change it in the code, if so, which file and which part? (/functions/fn.catalog.php ?)

Hi, our Product Options Quantity Discount Pro addon will solve this problem.