How to use "All products after N with Percent Discount" action
The guidance below explains how to set up the action ‘All products after N with Percent Discount’ of Special Promotions extension.
All products after N with Discount’ action works on analogy with ‘All products after N for Fixed Price’. Only in this case customers get percent discount instead of fixed price.
Let’s observe the steps of the action configuration.
Please open Admin Panel > Promotions > Shopping Cart Price Rules (click ‘Add New Rule’ button) > Actions.
Step 1. Choose ‘All products after N -- Percent Discount’ field.
Step 2. Use ‘Discount Amount’ field to indicate the discount percent.
Step 3. Please use ‘Maximum Qty Discount is Applied To’ to specify maximal number of items to which the discount should apply in one order.
Step 4. Use ‘Discount Qty Step (Buy X)’ setting to indicate the number of ‘X’ items. With this setup customers would have to buy 3 items for the full price. They get 20% discount for additional items. The discount is limited to two items, so not more than 2 items will be discounted by 20%.
See more details on Special Promotions page