Description
- Durability and endurance for professional and general users
- Water protected and Dust proof
- Large easy to read display
- Solar powered when light is sufficient battery powered when light is insufficient
- Calculate the cost selling price or margin of profit on an item given the other two values
- Automatic calculation of price plus tax price less tax discount selling price tax amount discount amount and margin amount key gives quick access to prices and profits and also delivers add on discounts ratios and increase decrease values