This calculator is a slight variation of profit margin and markup calculators. What it does is it lets you calculate two separate prices and compare them. An example scenario: you know you want to have a profit margin of anything between 35% and 40%. The object cost you $100, so you need to set your price between $153.85 and $166.67. You can set both margins (or both markups) to auto save to speed up the process if you're dealing with hundreds of items. Just enter the cost and you'll have your min and max prices!