To check the stored rate, simply press TAX SET once without holding it. The display will temporarily show the current tax rate.
(Programming) position and using specific numeric codes like 3 [SUBTOTAL] followed by a tax table index (e.g., 0125 for Tax 1). Verifying and Using Your Rate CASIO【How to use calculator Tax calculations】
To set the tax rate on most Casio desktop calculators, you generally use the and [TAX+] keys . The specific sequence depends on whether your model has "Rate Set" or just "Set" printed above the percent key. For Desktop Models (e.g., MS-80 series, JF-100 series) Clear Entries : Press the [AC] key.
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Changing the rate is the same as setting it. Just repeat the setup steps with the new percentage.
Setting the tax rate on your calculator saves you from doing mental math or complex formulas repeatedly. Once set, you can:
