Press the [TAX+] key. The screen should now show "TAX" and "%" , along with the current rate (which is usually 0 by default).
Need more help? Consult your Casio calculator’s manual (often available as a free PDF on Casio’s support website) or look for video tutorials specific to your 4-digit model number (e.g., MS-80F). how to set tax rate in casio calculator
Setting a tax rate on your Casio calculator is a simple process that saves significant time during accounting, shopping, or business tasks. Most Casio models use a similar logic for programming the [TAX+] and [TAX-] keys. Press the [TAX+] key
Follow this step-by-step guide to configure your calculator and streamline your financial calculations. Step 1: Clear Your Current Calculation how to set tax rate in casio calculator