Does this work for VAT or sales tax?

It handles the discount portion. Add tax separately on the final price.

Yes — completely free, no signup, runs in your browser.

Calculators

From a quick arithmetic check to financial planning — all in one place, all free.

Free online calculator for everyday math — addition, subtraction, multiplication, division and percentages. Works in your browser.

Calculate your exact age in years, months, days, weeks and hours from your date of birth. Free, instant, no signup.

Calculate your Body Mass Index (BMI) in metric or imperial units and see your weight category. Free and instant.

Free percentage calculator — find X% of Y, what percent X is of Y, increases and decreases. Works in your browser.

Calculate monthly loan payments (EMI), total interest and total repayment for personal, auto and home loans. Free and instant.

Calculate the tip on any bill and split the total between any number of people. Free, instant, no signup.

Calculate the final sale price and the amount you save on any discounted item. Free percentage-off calculator.

Calculate the number of days between two dates, or add/subtract days from a date. Free online date calculator.