How do you find the tax on an object?

To find the tax on an object, first determine the sales tax rate applicable in your area, which is usually expressed as a percentage. Then, multiply the object's price by the sales tax rate (in decimal form). For example, if an object costs $100 and the tax rate is 7%, the tax would be $100 x 0.07 = $7. Finally, add the tax to the object's price to find the total cost.