With this water- and dust-resistant calculator, there’s no need to worry about exposure to water, dust, or grime. It is recommended for use even at open-air markets, street stalls, and other outdoor businesses and at shops that sell fresh food.
Easy calculation of cost, selling price and margin.
Cost?What is the cost of an item that sells for $150 after a 30% margin is added?
Selling Price?What would the selling price be for an item that costs $120 after a 40% margin is added?
Margin?What is the margin on an item that costs $1,000 and sells for $2,000?