To each calculation group, you can add formulas to calculate the quantities on estimate lines. You can add formulas for these transaction types:

• Hour
• Expense
• Item
• Equipment

For each transaction type, you can add several formulas.

In a formula, you can use:

• The variables as defined for the calculation group. Put each variable in square brackets: [variable].
• These symbols: + - / * ()

Standard procedure

1.	Go to Project management and accounting > Setup > Advanced project management > Calculation groups.
2.	Click Edit.
3.	Expand the Formulas section.
4.	Click Add.
5.	In the Transaction type field, select an option.
6.	In the Formula field, type a value.
7.	In the Name field, type a value.
8.	In the list, find and select the desired record.
9.	Click Test formula.
10.	Click OK.

Notes

• You can also make a copy of an existing formula and modify it. To do so, select a formula, click Copy, fill in the fields, and click OK.
• To modify an existing formula, select it and click Edit.