User Manual Q&AAnswer
Nov 06, 2024 - 01:04 AM
To perform tax calculations on the Casio MS-80B calculator, follow these steps:
1. To set a specific tax rate:
- Press the (SET) button until "SET" appears on the display.
- Press the (TAX RATE) button.
- Enter the desired tax rate using the numeric keypad (e.g., for a 5% tax rate, enter 5).
- Press the (SET) button again to save the tax rate.
2. To calculate tax on a specific amount:
- Enter the amount you want to calculate tax for using the numeric keypad.
- Press the multiplication (*) button.
- Enter the tax rate using the numeric keypad.
- Press the (+) button to add the tax to the amount.
- The result will be displayed on the screen.
3. To calculate the price without tax:
- Enter the total amount including tax using the numeric keypad.
- Press the division (/) button.
- Enter the tax rate using the numeric keypad.
- Press the (-) button to subtract the tax from the total amount.
- The result will be displayed on the screen.
Note: After setting a tax rate, you can check the currently set rate by pressing the designated button (as mentioned in the manual) followed by the (TAX RATE) button.
For more detailed instructions and examples, please refer to the Casio MS-80B Standard Function Desktop Calculator User's Guide.
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