This application calculates the wages of the private staff. This is the first employee of the Catholic Education of the Ivory Coast. But private staff in Ivory Coast can be used. For this application, we want the employee to follow the footsteps of his monthly earnings (wages and other monthly earnings), month after month, in order to make an analysis enabling it to set up an efficient management of its assets. It therefore is primarily an analysis tool to cause an employee to make decisions in time in its management.