9 How do I add a calculated numeric column in a data file?

iOS Quick Help

1. Tap the project.
   You see the list of number cards and my charts.
2. Tap .
3. Tap Add New Column.
   You see the numeric columns available in the data file and the options to perform basic mathematical calculations; for example, addition, subtraction.
4. Select the columns and the mathematical operation that you want to perform; for example, select Sales and Cost numeric columns; then select .
5. Tap Done and then name the new column, for example, Profit.

The app adds the new Profit column with the calculated profit values to the list of number cards.