Calculation Rules
You can use Calculation Rules in Planning and Analysis to change financial values or generate additional values based on the rules set. You can use multiplication or subtraction, apply a formula, or apply a pattern rule to specific values. Calculation Rules are run automatically. For example, you can apply a 10% of the General Expenses rule based on the revenue.
In case you create a revenue line either manually, or from the previous year actuals of 1.000, the Planning and Analysis application automatically creates a general expense line of 100, based on the 10% rule.