A custom formula can be created between two or more numerically based fields and saved as a custom column.
To create a custom field to be used in reports, use the following steps:
Create Custom Column dialog box
When you select from the Field Name list, only select fields that are numerical. Non-numerical fields do not calculate. Example: if you add Description as part of your custom calculation ATX does not perform the calculation. However, if you select Federal Cost or Basis - Federal Sec. 179, ATX performs the custom calculation.
To modify an existing custom formula:
The custom formula created earlier can be seen and edited on the Create Custom Calculation dialog as needed.
See Also: