For questions related to performing discounts on eCommerce transactions. (Please do not use this tag for questions regarding financial calculations regarding bond coupons and interest rates.)
This tag refers to performing discounts on eCommerce transactions (i.e. taking coupons in the applications OpenCart, Magneto, or WooCommerce applications.) Besides the logic to implement the discounts, this tag could also refer to generation of unique or batch coupon codes.
For financial calculations regarding bond coupons and interest rates, please use a different suitable tag, such as: