Question 1

How do I calculate a percentage of a number?

Accepted Answer

Enter the percentage and the total amount. The calculator multiplies the amount by the percentage and divides by 100.

Question 2

Can I calculate a discount?

Accepted Answer

Yes. Choose Discount, enter the original price and discount rate, and see the savings and final price.

Question 3

How is GST calculated?

Accepted Answer

Enter the pre-tax amount and GST rate. The calculator shows the tax amount and total including GST.