Dedicated Tax keys for calculation of price plus tax, tax amount, Price less tax. Mark-Up: All the mark-up capabilities of an adding machine for simplified cost and profit calculations Regular keys like %, square root and Memory, Screen Size: 22.9(W) x 94(L) mm Dedicated /- and Backspace Key Operation symbol on display ( , -. x, ÷) 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 Dual Powered – Solar & Battery Solar powered when light is sufficient, battery powered when light is insufficient.
