"Specifications Compact Type 12 digits 2.0 line-per-second printing. The value indicates the number of lines printed per second. 2-color printing. Positive values are shown in black, and negative values are shown in red for easy checking. Clock & Calendar Printing Print multiple copies of the calculation history. / Print the calculation history later even in print off mode. Regular percentage calculations.Displays up to 150 previous calculation steps. Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount. Currency conversion Calculate the cost, selling price, or margin of profit on an item, given the other two values. All the mark-up/mark-down capabilities of an adding machine for simplified cost and profit calculations. Function command signs. A symbol (+, -, , ) on the display indicates the status of operation you are currently performing. Rounding selector. F: Floating decimals. CUT: Values are cut off. UP: Values are rounded up. 5/4: Values are rounded off. Decimal selector. 4,3,2,1,0 : Specifies the number of decimal places as 4,3,2,1,0. ADD2: 2 decimal places are assumed for entries and results of all addition and subtraction operations. Key rollover. Key operations are stored in a buffer, so nothing is lost even during high-speed input. Larger display makes more data easier to read. Plastic keys. Designed and engineered for easy operation."