Business & Shopping Calculators
Quick answers for pricing, profit and everyday spending: profit margin, markup, break-even point, sales tax, discounts and tips.
Profit Margin CalculatorFind gross profit margin, profit and markup from cost and selling price, or work out the price you need to charge to hit a target margin.Markup CalculatorAdd a markup percentage to your cost to get the selling price, profit and resulting gross margin. Includes a markup-to-margin conversion table.Break-Even CalculatorFind how many units you must sell to cover fixed costs: break-even units, break-even revenue, contribution margin and the volume for a target profit.Sales Tax CalculatorAdd sales tax to a price or work backward from a tax-inclusive total to the pre-tax price. Shows the tax amount and compares other rates.Discount CalculatorCalculate the sale price and how much you save, including stacked discounts like 20% off plus an extra 10%. Shows the true combined discount.Tip CalculatorCalculate the tip and total for any bill, split it between people and round each share up to a whole dollar. Compare 10% to 25% tips at a glance.