Is it possible with cscart to have a cart promotion so that the customer gets $x discount for having $x in their cart from a specific catgory/categories, regardless of the presence of items from other categories?
Hmmm… I don’t think it’s possible out of the box. You could give reward points only for one category though, that comes close.
Anyway, if it’s not possible now a custom mod wouldn’t be so hard to make I think.