折扣用语

从价格打10%的折扣 to make a discount of 10% off the price||to make 10% discount off the price 
打折扣购买 to buy at a discount
打折扣?+-? to sell at a discount 
打折扣-让价 to reduce||to make a reduction 
减价 to deduct||to make a deduction 
回扣 to rebate 
现金折扣 cash discount 
货到付款||现金提货 cash on deliver (C.O.D.) 
货到付现款 cash on arrival 
即时付款 prompt cash 
净价||最低价格付现 net cash 
现金付款 ready cash 
即期付款 spot cash||cash down||cash on the nail 
凭单据付现款 cash against documents 
凭提单付现款 cash against bills of lading 
承兑交单 documents against acceptance (D/A) 
付款交单 documents against payment (D/P) 

折扣例文 
除非另有说明, 30日后全额付现, 如有错误, 请立即通知。 
Net cash 30 days unless specified¹ otherwise. Advise promptly² if incorrect. 
付款条件: 30日后全额付现, 10日后付现打2%折扣, 过期后付款时, 加上利率为6%的利息。 
Terms, net cash 30 days, or, less 2% 10 days. Interest charged at the rate of 6% after maturity³. 
付款条件: 月底后10日后付现2%折扣, 现在付现3%折扣, 否则, 全额付现。 
Terms: 2%, 10 days E.O.M., or 3% cash, otherwise strictly⁴ net.