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Payment Fees and Discount
Admin Special Discount on Order Totals
OC3 - Volume/Tier Discounts
OC3 - Ordertotal Discounts
OC3 - Manufacturer Discounts
OC3 - Loyalty Discounts
OC3 - Customer Group Discounts
OC3 - Category Discount
OC3 - Discounts Pack
Cash on Delivery Fee every Shipping Methods
Add Extra Fee/Charges to Cart Total based on cus..
Options Price Auto Percent (%) Discount on Speci..
Checkout Payment Method Fee
OC2 - Discounts Pack
discount/fee by payment type ocMod
Discount from the amount of the order(cumulative..
Discount by Manufacturer for OpenCart