Answer:
$145.75
Explanation:
First step is to find the price after discount
Discount = original price * discount percent
= 250 *.45
=112.50
The discounted price is the original price less the discount
Discounted price = original price-discount
=250-112.50
=137.50
Now we need to calculate the tax. The tax is the discounted price times the tax rate.
Tax=discounted price * tax rate
= 137.5 *.06
8.25
To find the total cost, we add the tax to the discounted price
Total cost = discounted price + tax
= 137.5 + 8.25
=145.75