Casio MJ-120D Calculator Key Features MPN: B85 Model: MJ-120D 150 Steps Check & Tax Keys Digit: 12 Digits Display Power Sources: Solar & Battery Tax calculation & Function command signs Casio MJ-120D Calculator Casio MJ-120D Calculator comes with 150 Steps Check and Tax Keys. This calculator is featured with Regular percent, 12 digits, Tax calculation, Solar & Battery(Solar powered when light is sufficient, battery powered when light is insufficient.) , Function command signs, Key rollover, Extra Large display, Plastic keys, Mark-up, Localized number display. It is also has Function command signs: A symbol (+, -, x, /) on the display indicates the status of operation are currently performing. Here, Key operations are stored in a buffer, so nothing is lost even during high-speed input. The Larger display makes more data easier to read. This calculator is capable for Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discou...