Excel Automated Poultry Billing System

I need a single Excel workbook that can take the raw numbers from my chicken-poultry sales and turn them into a fully automated billing solution. My main focus is the sales-reporting side: every week I... (Budget: ₹1500 - ₹12500 INR, Jobs: Data Analysis, Data Entry, Data Processing, Excel, Excel Macros, Excel VBA, Visual Basic, Visual Basic for Apps)