10 DIGITAL CALCULATOR GR

10 DIGITAL CALCULATOR GR

Key Features and Benefits: Extra large display - larger display makes more data easier to read Two-way power - solar powered when light is sufficient, battery powered when light is insufficient Key rollover - key operations are stored in a buffer, so nothing is lost even during high-speed input Plastic keys - designed and engineered for easy operation Tax calculation - automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount Time calculation - time calculation allows easy input and calculation of hour, minute, and second values Profit margin percent - "%" key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values Function command signs - a symbol on the display indicates the status of operation you are currently