Now you have everything you need to start the development of payroll calculation system for Jack of All Trades.

In this chapter you will create a document for performing various accruals, you will see how and when the platform creates recalculation records, and you will also learn how displacement by action period and dependency on base period work.

You will also create a report that shows accruals to employees at Jack of All Trades, and implement the algorithm for keeping calculated data up-to-date.

Finally, you will create a new form item: a Gantt chart. It will illustrate the functionality of some calculation features.