翻译:报价时,请说明付款条件和数量(terms of payment and discount)

Please specify the terms of payment and quantities when quotating .

Terms of payment =

Terms specify the conditions required in payment for goods or services.

I.e. What the customer will get and when, and how they will pay for it.

Discount = cheaper price

$10.00 with a 10% discount

$10.00 - 10% = $9.00

Please give us your quotation with terms of payment, ... 数量?