This discount voucher entitles you to 10% off your next purchase.
这张优惠券可以使你下次购物时打九折。
《牛津词典》
2
The second way is to purchase the anticipated total number of accounts needed for global deployment, negotiating a fat discount right away.
另一种方式是,按预期全局部署所需的的账号总数购买,并马上谈下一个丰厚的折扣。
3
For each purchase, the bank charges the merchant a commission (discount fee) for this service and there may be a certain delay before the agreed payment is received by the merchant.