Calculate: tips, sales price, percent off, discounted price, price with sales tax, etc.
Start Value | % of Start Value | End Value | ||
% = | ||||
(Enter values into the blue boxes. Answer will appear in the black box.)
Answers are rounded to 7 decimal places.
Example 1:
Your restaurant bill is $56.47 and you want to leave a 15% tip.
How much is the tip?
How much is the total amount of the bill with the tip?
Start Value | % of Start Value | End Value | |
56.47 | + | 15% | 64.94 |
Example 2:
You have a 25 percent off coupon. The item you want to buy is $129.99
How much money will the coupon save you?
What is the cost of the item after using the coupon?
Start Value | % of Start Value | End Value | |
129.99 | - | 25% | 97.49 |
The amount you will save is: 25% of $129.99 = $32.50 (which will be displayed under the % of Start Value box in the calculator)
The cost of the item after using the coupon is: $129.99 - $32.50 = $97.49
Click to show this example in the calculator above.
Example 3:
The sales tax rate is 8%
An item costs $49.99
What is the amount of sales tax?
What is the total cost of the item with sales tax.
Start Value | % of Start Value | End Value | |
49.99 | + | 8% | 53.99 |
The amount of sales tax is: 8% of $49.99 = $4.00 (which will be displayed under the % of Start Value box in the calculator)
The total cost with tax is: $49.99 + $4.00 = $53.99
Click to show this example in the calculator above.