User Manual

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Tools
5. Tools
The tools contain two calculation tools: a scientific calculator and an electronic calculator.
（1）The scientific calculator
Press on the touch screen to import numbers and calculator and get the calculated results.
Taking calculate expression (3 + 9) * 8 as an example. Please follow the steps below:
1) Press hex to select the decimal system;
2) Press formula to select formula calculation;
3) Input the formula by clicking "(", "3", "+", "9", ")", "*" and "8" successively;
4) Press "=" to get the calculated result: 96;
5) Press "back" or to return to the tools page.
The interface of scientific calculator is shown in figure 8-4.