Firstly:The Objective of the Application The purpose of the Invoicing System:

for Customers is to monitor the execution and actual control of customer deliveries and associated processes. Additionally, the application aims to generate analytical reports that illustrate the actual sales situation and reveal indicators to enhance the efficiency of the company's sales operations.

Secondly: Outputs of the Application Reports:

1. Invoices for a specific customer (quantity and value).

2. Invoices for a specific period (quantity and value).

3. Total sales of specific items.

4. Status of customer orders in progress.

5. Inventory status of items in stock.

6. Item movement card.

7. Item movement card for usage purposes.

8. Profitability: total/detailed.

9. Cost of complimentary items.

10. Sales tax acknowledgment.

11. Sales representatives' profitability.

12. Customer account statement.

13. Aging analysis of debts and total.

14. Customer review balance.

15. Item sales total/detailed.

16. Sales by sales representatives.

17. Customers not visited by representatives during a period.

18. Sales representatives' commissions.

19. Compilation of purchase orders.

20. Detailed purchase orders.

21. Comparison between purchase orders and invoices.

22. Purchase orders data.

23. Debt, item, and customer aging chart.

24. Taxes and discounts on invoices.

25. Price report.

26. Daily sales.

27. Monthly item/customer report.

28. Average prices and quantities.

29. Invoice log.

30. Customer sales matrix.

31. Sales representatives' visits during a period.