i need to have this done in the next few hours but i have no idea how to do all these dam functions...here is what i need done

When a commission is given for a salesperson his or her percent of total sales should also be given
add a summary command button. when it is clicked, total sales, total profit, and average commission will be placed on the form. the calculate command button should be the default button. the clear command button should be the cancel button. make sure to document the project with remark statements. use the naming rules and conventions studied
Put to use the following items:
tool tips
access keys
enabled property
tab order and setting focus during execution
formatting functions
accumulators



VB Auto Center
Salespeople for the used are compensated using a commission system. the commission is based on the costs incured for the vehicle
Commission =
Commission rate X (Sales price - Cost value)

the screen will allow the user to enter the salesperson's name, the selling price of the vehicle, and the cost of the vehicle. Use a constant of 20 percent for the commission rate.

The Calculate command button will determine the commission earned by the salesperson; the Clear button will clear the text boxes. a Print Form button will be available ONLY after the calculation has been made. it will be disabled untill the Calculate button has been pressed the first time. When the Clear button is pressed, the Print Form button will become disabled.