Calculates the sum of the values in a specified table in the current record.
Calculated results can be used in other actions.
Set the fields to be calculated.
Select the field in the table for which you want to calculate totals.
You can select a number or a calculated field.
Specify this when setting the calculation result to another field. If you do not set it in the direct field but want to use the calculation result in another action, you can omit it.