Question

A shirt normally cost $18 but is on sale for 20% off. What is the price of the shirt after the discount but before sales tax?

Answer 1

Given that A shirt normally cost $18 but is on sale for 20% off.

the price of the shirt after the discount but before sales tax:

`\begin{gathered} SP=18-18*0.20 \\ SP=18-3.6 \\ SP=14.4 \end{gathered}`

The selling price after discount is $14.4.