Casio 8-Digit Basic Calculator, SX-300, Black

Highlights: Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount Key operations are stored in a buffer, so nothing is lost even during high-speed input Larger display makes more data easier to read All the mark up capabilities of an adding machine for simplified cost and profit calculations Designed and engineered for easy operation Keys material is plastic Calculator has percent key and square root function Power source is battery, solar