Shopping and money Crossword

You use it to buy things (5)
When you owe money to a person or a bank (2, 4)
When a shop reduces its prices for a period of time (4)
When something is cheaper than you expect (7)
To use your money to buy things (5)
To keep money and let it build up (4)
Someone who uses their money immediately to buy what they want (7)
Someone who puts money in the bank to keep it for later (5)
To give something to someone for a limited period of time (4)
To take something from someone which you will return late (6)
To have enough money to buy something (3, 6)
When you get a lot for the money (4, 5)
When a shop reduces the price on a thing – or gives you something extra for free (7, 5)
When you borrow money from someone you ______ them money (3)
Unable to buy something because it's too expensive (4, 6)