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106 Using Tools
6. Enter the number of guests and press . The amount each guest pays is
calculated.
Calculator
Use the calculator for basic mathematical equations.
1. Select Menu → Tools → Calculator.
2. Use the keypad to enter numbers.
3. Press to select mathematical operations.
= equal + add x multiply
÷ divide - subtract
. decimal point
C Clear all numbers entered and display a zero.
MR Display the value currently stored in memory.
M+ Add the displayed digit to the value stored in memory.
MC Clear the value currently stored in memory.
± Change the sign of the displayed number.