Tax Calculator
Add tax to a net price or extract tax from a gross price.
Open Tax CalculatorTurn cost and selling price into profit, margin, and markup. The two percentages are often confused — this page shows both side by side and explains exactly what each one means for your pricing.
Cost is required.
Selling price is required.
Enter your cost and selling price above to see the calculation.
Margin is measured against the selling price: of every unit of revenue, how much is profit? Markup is measured against cost: how much do you add on top of what you paid?
Example: cost 60, selling price 100 → profit 40 → margin 40.00% (40 of 100) but markup 66.67% (40 of 60). A 50% margin always equals a 100% markup; they are two views of the same profit.
Add tax to a net price or extract tax from a gross price.
Open Tax CalculatorFind final prices, discount amounts, and savings percentages.
Open Discount CalculatorPercent of, what percent is, and percentage increase or decrease.
Open Percentage Calculator