Discount on specific item category
I'm not getting this and feeling like a real idiot. Related posts have left me feeling even more confused than when I began.
In my database of products, each product is assigned a category type: 1, 2, 3 or 4.
I have added an "itemType" column in eCart and capture that data when an item is added to the cart.
I want to be able to offer a discount only on items of type 2 or type 3 and have the discount automagically expire on a future date.
I get the future date in the Discount section but I don't get how to just discount type 2 or type 3 items only.