I need a bill inventory system with four tabs . First tab consists (add customer details date,customer name,place,mobileno,.Second tab consists (Material weight,rupees) total amount=(Material weight*rupees),balance. Third sheet consists packaging details (gunnies,hammali,expense). Third tab should collect details from secondtab display the details of second and third tab. Print option is required. Fourth tab should have details of complete customer record. Do this with visual basic. I need installer file along with source.