Net sales show the true revenue your business makes from selling products or services, after subtracting returns, allowances and discounts. To find net sales, begin with your total sales and ...

The sales tax you pay depends on the state where you made your purchase. Use our free sales tax calculator below to estimate your sales tax.

Sales tax is a percentage of a retail price. To calculate it, convert the state sales tax percentage to a decimal, then multiply it by the retail price of the product or service.

To calculate sales tax, multiply the total cost of the product by the sales tax rate levied in your area. Find out how much your area charges.

Master how to calculate sales tax and find out how much you'll really pay. Includes tips, examples and local tax rate info.

Profit margin is the percentage of revenue (income from sales) your business keeps as profit. It is one of the most common metrics used in accounting to determine your business's health.