Casio Dual Power Source Financial And Business Calculator, Multicolour

Highlights: Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount Solar powered when light is sufficient, battery powered when light is insufficient Key operations are stored in a buffer, so nothing is lost even during high-speed input Larger display makes more data easier to read Designed and engineered for easy operation Control distance is 39ft Number of steps checks are 50