Practice Assessment 1 Task 4

I cant work out how they are getting the following figures:

10% discount - 542000 369000 396000
5% discount - 553500 394250 403750

Can anyone help me?

Comments

  • Lisa2103
    Lisa2103 Registered Posts: 8
    Just found the answer on another thread :)

    How do I delete this discussion?
    thanks
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