4.Select CLR to clear the current calculations. To repeat the calculation, press E again.

To use negative numbers, try this example calculation: (-25) ÷ (-4) = 6.25.

Select the following keys in order. 2, 5, +/-, ÷, 4, +/-, =.

To use exponential numbers, try this example calculation: 1.053 = 1.157625

Select the following keys in order. 1, ., 0, 5, x, =, =.

To use the root of a number, try this example calculation:

5 = 2.2360679775

Select the following keys in order. 5, sqrt.

To use a percentage, try this example calculation: 12% of 480 = 57.6.

Select the following keys in order. 4, 8, 0, x, 1, 2, %.

Using the Calculator Memory

1.In the calculator, make a calculation or type a number.

Example calculation: (52 x 8) - (12 x 3) = 380

2.Select the following keys in order. 5, 2, x, 8, =, M+, 1, 2, x, 3, =, M-,MR.

Note: An M is displayed on the screen when a number is stored in memory.

To use numbers in memory, try this example calculation: 380 ÷ 19 = 20.

1.Press the following keys in order. MR, ÷ , 1, 9, =.

2.Press MC to erase the content of the memory.

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