online fuel software -- 2

Scope of Work This proposal is for a fuel management software. The software is online and will allow users to enter sales data for both fuel and other items. Users will input meter readings, payment amount and type, credit sales. We have three types of users: super admin, admin and staff. The system will generate report and statements.
Super Admin is me, the person who will sell the software to the fuel station. Admin is the manager of fuel station. And staff is the supervisor of fuel station.
attached full requirement, report to be generated and screenshot