Calculator application:

Use of calculator application

• You can use the calculator application when there are multiple products with different prices
• The calculator application helps in performing mathematical operations quickly

Summing up the price of Coffee and sandwich

• Go to the app home page on your mobile
• Search and click on the Calculator application
• Write the price of the Coffee
• Add an addition (+) operator
• Write the price of the sandwich
• Click on '=' operator
• You can view the amount you have to pay on the screen