Creating a Buy $Y, get X% Discount Shopping Cart Promotion
A Cart Buy $Y, get X% Discount promotion will reduce the sub-total of each shopping carts by a defined X percentage value when you have at least Y dollar in the shopping cart. This will affect any product the customer will add to the shopping cart. A Cart Buy $Y, get X% Discount promotion can be tied up to a promotional code that the customer must enter during checkout. If you choose not to use a promotional code, all customers will get the promotion in their shopping cart.