Using the Use Case Diagram for Self Checkout Sytstem draw the Communication Diagram using UML tool for Print Daily Report and Print Inventory Report. The use case description is given below.

Use Case Model for Self-Checkout System In this section, the use case model of Self-Checkout System is presented. The following shows the use case diagram of Self-Checkout System, followed by descriptions of each use case. Use Case Diagram Py by CredeDebit Card Customer Cashier Pay by Cash Restock Product linventory Print Inventory Repot Restocker Timer ewupgate Product Print Daily Report Manager Use Cases Descriptions Use Case Name: Checkout Order Summary: Customer checks out items. Actors: Customer, Cashier Precondition: Self-Checkout Station is ready for use and displaying welcome message. Description 1. Customer presses the Start Checkout key 2. System displays a prompt "please scan items" 3. Customer scans items. 4. If an item is not alcohol, System displays the item description and regular price for each item 5. 6. 7. scanned Customer presses the TOTAL key when finished scanning items. System displays total amount due System prompts customer to select a payment method