Question: what is 40 of 8 dollars?
Answer: Thus, a product that normally costs $8 with a 40 percent discount will cost you $4.80, and you saved $3.20. You can also calculate how much you save by simply moving the period in 40.00 percent two spaces to the left, and then multiply the result by $8 as follows: $8 x . 40 = $3.20 savings.