Easy Cost Planning for Appropriation Requests 
Use
Using this function, you can perform costing for your appropriation requests and thereby determine your overall and annual plan values. The plan values you enter are either estimated, or are based on calculations that are made outside of the R/3 System. If these methods of determining planned costs are not detailed enough for you, then you can use the functions of
Easy Cost Planning for detailed cost planning directly on the appropriation request.Prerequisites
You edit planning profiles in Customizing for Investment Management. Choose Appropriation Requests ® Planning ® Cost Planning ® Maintain Planning Profile for Cost Planning.
For appropriation request types, choose Master Data ® Control Data ® Maintain Appropriation Request Types.

If these preconditions for costing are not fulfilled, then you cannot jump from the appropriation request to Easy Cost Planning. The system suppresses the necessary pushbutton in that case.
Features
You can enter only one cost estimate for each appropriation request variant.
The overall value that results from the cost estimate can be divided into investment costs and overhead costs on the basis of the investment percentage rate. The system multiplies the combined costs from the cost estimate by the investment percentage. The result is the amount of investment costs.
Once you have entered a cost estimate for a variant, you can no longer change the overall plan values manually. Any changes have to be made in the cost estimate. Only by deleting the cost estimate can you make investment and overhead costs available again for manual processing.

Revenue planning is separate from the cost estimate. Therefore you can still process revenue amounts even if you created a cost estimate.
See also:
For general information on the costing method, see
Easy Cost Planning.For information on copying the cost estimate to a measure, see
Replacement by a Measure for Implementation.Activities
Perform Costing