Manipulate Expression Numbers

Input the numbers naturally in the expression box, the numbers will be parsed according to the input number format. So you should set the Input Settings to make sure the expression can be parsed correctly, and set the Output Settings to make sure the Result Number can be formatted and displayed correctly. If you see any errors, but NOT the expected result number, you need to fix the error.

Example 1: Calculate 100+20=120

1. Make sure Input Number Format is: Dec

2. Input Expression: 100+20

   or click buttons sequently: 1, 00, +, 2, 0

3. Make sure Output Number Format is: Dec

4. Result is: 120

Example 2: Calculate F+E=1D

1. Make sure Input Number Format is: Hex

2. Input Expression: F+E

   or click buttons sequently: F, +, E

3. Make sure Output Number Format is: Hex

4. Result is: 1D

Tricks:

Press Esc button to clear the expression box quickly.