Shopping Cart unit total needs to account for value prefix difference

[thewordfortheuniverse]

Hi all,

 

I have several products that utilize a value price prefix (a decrease, in this case).

 

Basic scenario: the unit price for Product A is $50, but if you choose Attribute 1, the price decreases by $25.

 

In my shopping cart, the Unit Price is listed as $50 and though the Total for this product is $50, the Subtotal for the order presents the correct cost to the buyer as $25.

 

What code do I need to edit in my shopping cart that will change the product's Total to reflect the price of $25?

 

Any advice would be appreciated.

 

Thanks!

 

K