Rules subtotal Discount only when specific SKUs are in cart
Can someone point me in the right direction?
I have read and watched Randy's videos here.
What I want to do is a little different though.
I want subtract an amount from the subtotal only if specific SKUs are in the cart.
For example 3 items that are $100 each total $300, but show a discount of $50 applied on a "Discount" line above the total of $250.
I found the way to apply a Tax or VAT as a percentage, but how can I do a flat amount?
I am trying to read through all the various things on here and can't find anything yet.