markup - how much more a companys selling price is than the amount the item costs the company.
Free Markup Markdown Calculator - Given the 3 items of a markup word problem, cost, markup percentage, and sale price, this solves for any one of the three given two of the items. This works as a markup calculator, markdown calculator.
Free Price Calculator - Given a cost and a gross margin percentage, this calculator calculates price, gross profit, markup percentage