About us

We are passionate about calculators. Be it for a school, university or business, and in some cases just someone like me that wants a good high quality calculator in the house, well I have more than one, I have a drawer full.

Gross margin and markup are both used in business to add a profit margin to a product or service that is sold. It really does not matter which one you use but most companies use gross margin (MAR or GM). Both are calculated differently and...