Front

auction (verb)

Back

To sell something by having people offer amounts of money.

Front

complimentary (adj):

Back

Free

Front

Warranty (noun)

Back

Proof that the product is reliable.

Front

invoice (noun):

Back

A statement listing the price for services or products bought.

Front

cut a deal: (verb)

Back

To sign a contract.

Front

rebate (noun)

Back

a discount

Front

run short: (verb)

Back

To have a shortage of products.

Front

sell like hotcakes: (verb)

Back

To sell a large quantity

Front

surcharge (noun)

Back

An additional cost

Front

receipt (noun)

Back

A document for proof of payment.