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Portable 10 digits 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. Two-way power (Solar + Battery) - Solar powered when light is sufficient, battery powered when light is insufficient. Function command signs - A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing. Key rollover - Key operations are stored in a buffer, so nothing is lost even during high-speed input. Extra Large display - Larger display makes more data easier to read. Plastic keys - Designed and engineered for easy operation. Profit margin percent - " % " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.
Portable 10 digits 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. Two-way power (Solar + Battery) - Solar powered when light is sufficient, battery powered when light is insufficient. Function command signs - A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing. Key rollover - Key operations are stored in a buffer, so nothing is lost even during high-speed input. Extra Large display - Larger display makes more data easier to read. Plastic keys - Designed and engineered for easy operation. Profit margin percent - " % " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.