20 of 15.50 | 20 off $15.50 | 20 percent off 15.50 | 20% off 15.50

Results

Discount: $3.10

Final Price: $12.40

Details

Discount = Original Price × Discount % / 100

Discount = 15.50 × 20/100

Discount = 15.50 × 0.20

You save = $3.10

You can easily calculate the discount or percent-off and the final or Final Price of an item by following these steps:

1. Multiply the original price by the discount percentage, then divide it by 100 :

15.50 times 20 divided by 100 =

15.50 × 20 / 100 = 15.50 × 0.20 = 3.10 (This is the discount).

2. Subtract the discount (percent-off) from the original price to get the final price:

15.50 minus 3.10 = 15.50 - 3.10 = 12.40.

So, an item that costs 15.50, when discounted 20 percent, will have the final price equal to 12.40.