Going shopping

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Across
  1. 4. small container with handles
  2. 5. a product with discount
  3. 6. it has four wheels and a bar
  4. 9. receives the customer's money
  5. 10. someone who pays for a product or service
  6. 11. plastic object that is used to pay
Down
  1. 1. helps the customer decide what to buy
  2. 2. available for purchase
  3. 3. it tells the total amount of products and their price
  4. 7. piece of paper that indicates the price of a product
  5. 8. bills and coins