Hi want to change my settings so my delivery fee gets calculated BEFORE any discounts gets processed. How can i do this?
Currently, my shipping parameters state that for all orders over x amount free delivery applies. What now happens is the subtotal of the order exceeds this amount, but the minute a discount code (voucher) is added it (in some instances) causes the amount to drop below the amount stipulated for free delivery and thus the systems adds delivery charges to an order that qualifies for free delivery.
I want to know if I can change this to calculate everything before the discount/voucher is added. This should, in theory, add delivery or free delivery as the case may be to create the subtotal then applying the discount and giving the client the remainder which is payable (if any).