Toshiba 705T - Manual (Page 263)

Convenient Functions 263
Use your handset as a calculator.
1. In standby mode, press @, select Tools and press J (Select).
2. Select Calculator and press J (Select).
Follow the onscreen instructions to enter digits.
Press * to enter a decimal point and use N to switch between + and -.
Calculator Operations
You can perform the following operations if you press J (Options) from the Calculator
window.
◆ =: Repeat the last arithmetic operation.
◆ Clear All: Delete the input value and data stored in memory.
◆ MS: Save the input value to memory.
◆ M+: Add the input value to the value stored in memory.
◆ MR: Display the value stored in memory.
◆ %: Calculate the percentage.
◆ 1/X: Calculate the reciprocal.
◆ SQRT: Calculate the square root.
◆ Set Tax Rate: Set the tax rate. To change the tax rate, enter a new rate and press
J (OK).
Tip
To calculate the tax rate from the
Calculator window, press
h H . To
display the result of the tax rate
calculation in red, press
h H once.
To display the amount including
tax in green, press
h H again.
Calculator