Discount & Markup Calculator
Understand the relationship between cost, markup, margin, and discount. Markup is the percentage added to cost to get selling price. Margin is profit as a percentage of selling price. Discount reduces the original selling price.
Markup % = (Selling Price - Cost) / Cost × 100
Margin % = (Selling Price - Cost) / Selling Price × 100
Discount % = (Original Price - Sale Price) / Original Price × 100