CASIO DJ-240PLUS CALCULATOR
- Digit: 14 digits
- Regular Percent: Regular percentage calculations
- Recheck Function: The recheck function allows confirmation of errors by sound when checking calculations - if the user presses an incorrect key when performing a second calculation to check calculation results, a buzzer sounds to alert the user of the error
- Tax Calculation: Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount and margin amount
- Two-Way Power (Solar + Battery): Solar powered when light is sufficient, battery powered when light is insufficient
- Key Rollover: Key operations are stored in a buffer, so nothing is lost even during high-speed input
- Extra Large Display: Larger display makes more data easier to read