Open Calculator .

  1. Enter the first number of the calculation.

  2. Select a function, for example, subtract. Calculations are made in the order in which you enter them.

  3. Enter the next number of the calculation.

  4. Select any remaining operators, and enter numbers.

  5. To execute the calculation, select =.

Tip:

The result of the calculation remains in the editor field and can be used as the first number of a new calculation.

Select Options and select from the following:

The available options may vary.