a price which is lower than usual
SPECIAL OFFER
the place in a shop where you pay for your goods
CHECKOUT
the amount of money that you pay for something
PRICE
a piece of paper that proves that you have received goods or money .
RECEIPT
you keep your money in it and take it out when you need it.
BANK ACCOUNT
to return something to a place you bought it from
TAKE SOMETHING BACK
give something to someone without asking for payment
GIVE AWAY
you get this back if you pay more for something than it costs
CHANGE
keep money so that you can buy something with it in the future.
SAVE UP