: Press and hold the [% (SET)] or [RATE SET] button for about two to three seconds until the word "SET" appears on the display.
: Type in your desired tax percentage (e.g., for 8%, simply press [8] ). how to set tax rate in casio calculator
Once your rate is programmed, you can quickly calculate totals: General Calculator - Support - CASIO : Press and hold the [% (SET)] or
For most modern colorful or professional desktop models, follow these steps: how to set tax rate in casio calculator
If your calculator has "Rate Set" printed specifically above the percent key, the process is slightly abbreviated: Press and hold the [%] key until "SET" appears. Enter the tax rate. Press [%] again to save. How to Verify and Use the Tax Function