We are asked to find the amount paid in sales tax after a purchase of items each priced at $47.75 and $28.39. First, we will add these two prices to get the overall price, like this:
We will now calculate the 8.5% of this amount, by multiplying it by 8.5/100, like this:
Solving this we get:
therefore, Jamal paid $6.47 in sales tax