Apply discounts only to sale prices and not to customfileds

[iwanna]

Virtuemart Version: 2.6.6 and Joomla 2.5

Hello,
I have put a discount 50% in some products and also this products have customfileds with extra cost. But if the product price is 580€, applying the discount the price sales goes to 290€ and if we also select one of the custom fields with the amount of 200€, the Sales Price is now showing 390€ and not 290€ + 200€ = 490€.

Does anyone knows how to help me calculate the correct sales price  ? 

[crashtackle]

Hello I am having the same issue...

see this thread...

http://forum.virtuemart.net/index.php?topic=124675.0