Answer:
The answer is $64.
Step-by-step explanation:
An item regularly priced at $80 is on sale for 20% off.
This amount becomes:
[tex]0.20\times80=16[/tex] dollars
So, price after discount is [tex]80-16=64[/tex] dollars
Given is that there is a 3% sales tax.
So, sales tax must have been applied to $64 before final bill.
And we have to tell the sale price before tax, so the answer is $64.
Therefore, the answer is $64.