Total all the values in a column
To add up the total of expenses for January, you don’t have to type all those values again.
Instead, you can use a prewritten formula called a function.
Press ENTER to display the result in cell B7: 95.94.
To get the January total, click in cell B7 and then:
Click in cell B7 to display the formula =SUM(B3:B6) in the formula bar.