Huawei Mate20 - Calculator

Add a VIP Contact
You can add VIP contacts using either of the following methods:
• Go to Email > > Settings > VIP contacts. On the VIP list screen, choose Add > Create,
or touch Add from contacts.
• Open an email, touch a contact's prole picture, then touch Add to VIP list.
Delete a VIP Contact
1 Go to Email >
> Settings > VIP contacts.
2 On the VIP list screen, touch
.
3 Select the VIP contact you want to delete, then touch .
Calculator
Calculator
Use the calculator on your phone to perform basic mathematical calculations and for
calculating exponential, logarithmic, and trigonometric functions.
Use the Basic Calculator
You can open the calculator using either of the following methods:
• Swipe down from the middle of the home screen to display the search box. Search for
Calculator, and the
rst result will be the preinstalled Calculator app.
• Find Calculator in the Tools folder.
• Swipe up from the bottom of the lock screen to display the shortcut panel, then touch
to open the calculator.
Use the Scientic Calculator
Open the calculator and go to > Scientic.
Copy, Delete, or Clear Numbers
• Copy a calculation result: Touch and hold the calculation result, touch Copy, then paste the
result somewhere else, such as in a note or message.
• Delete the last digit: Touch
.
• Clear the display: Touch
. You can also touch to clear the display after touching
to complete the calculation.
Apps
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