The Casio MS-8F calculator has all the basic functions you need along side additional ones like Tax & change sign key. The extra large display makes it easier on the eyes.

• The MS-8F includes the following functions:
• Tax Keys / Tax Calculations
• Currency Conversion (3 rates)
• 3 Key Memory
• Change Sign Key
• % Key
• Double size + Key
• 3 Digit Comma Marker
• Function Command
• Large plastic keys
• Product Weight: 0.105 kg
• Product Dimensions in cm (WxHxD): 10.1 x 2.8 x 14.9