Defining a Calculated Number field
To define a Calculated Number field type, perform these steps:
- Select a field that requires to be added first to the calculation. The field is added in the text field below.
 - 
				Select the required operation in the Operator field. Possible values:
				
Button Operator + Add - Subtract * Multiply / Divide ( Opening Parenthesis ) Closing Parenthesis  - 
				Repeat the previous steps to add additional fields, numeric values, and
					operators to the calculation as required.
				Note: To expand the field, you can click the expander in the lower-right corner and drag to the required size.
 - Fix the errors, if the field is outlined in red.