I upload this because i want to help other beginners in programing like me. Although, it is just a simple but it can help all programmers who have decided to make a billing system, especially for the beginners.
Download this code and try it with your own, to see the other function behind with this code. Thank you and hope that this code will help you.
username: user
password: a
for more info message me in: http://www.facebook.com/joel.daitol
Thanks!
Download Here:
