Gasolina : It is web-based application.The main Objective of this project is to manage details of sales. It manages all the information about Meter Readings, Sales and bank deposit Cash. The purpose of this product is to build an application program to reduce the manual work for managing Meter Readings and sales.This application is very reliable and useful. This application is more safe with secure and perform all action with just mouse click. It is easy to use & easy to understand.User can access this application from anywhere.