: Press the [TAX+] button. The display should now show "TAX" and "%" alongside the currently stored rate.
: Press and hold the [% (SET)] or [RATE SET] button for about two to three seconds until the word "SET" appears on the display. how to set tax rate in casio calculator
Once your rate is programmed, you can quickly calculate totals: General Calculator - Support - CASIO : Press the [TAX+] button
Setting the tax rate on your Casio calculator is a straightforward process that varies slightly depending on your specific model. Most standard Casio desktop and portable calculators use a [set%] or [rate set] button to store the percentage. Standard Desktop Models (e.g., MS-20UC, MS-80TV) how to set tax rate in casio calculator
: Press the [AC] button to ensure you are starting from zero.