2. Percentages
Interactive practice questions
In each of the following parts, you are given the original price of a good. Calculate the $10%$10% goods and services tax (GST) applicable, rounding to the nearest cent if necessary.
a
$\$80$$80
b
$\$37$$37
c
$\$95$$95
d
$\$59$$59
Easy
1min
Calculate the GST-included sales price for an item with an original price of $\$20$$20.
Easy
< 1min
John received a bill of $\$68$$68 for consultation and $\$10$$10 for herbal supplements from a medical professional. If GST is only applied to the consultation fee, what is the total bill that John must pay? Give your answer correct to two decimal places.
Easy
1min
Calculate, to the nearest cent, the GST on an item with a sales price (which already includes GST) of:
Easy
2min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account