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Define a simple tax (%10 percent of the sale is added to the sale total) for sale processing. Undate all Use Casels) which are affected

Define a simple tax (%10 percent of the sale is added to the sale total) for sale processing. Undate all Use Casels) which are affected

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Define a simple tax (%10 percent of the sale is added to the sale total) for sale processing. - Update all Use Case(s) which are affected Update the Domain Model if necessary Update all Sequence Diagram(s) and discuss your design in terms of Grasp Patterns
Transcribed Image Text:Define a simple tax (%10 percent of the sale is added to the sale total) for sale processing. - Update all Use Case(s) which are affected Update the Domain Model if necessary Update all Sequence Diagram(s) and discuss your design in terms of Grasp Patterns
Process Sale: A customer arrives at a checkout with items to purchase. The cashier uses the POS system to record each purchased item. The system presents a running total and line-item details. The customer enters payment information, which the system validates and records. The system updates inventory. The customer receives a receipt from the system and then leaves with the items.
Transcribed Image Text:Process Sale: A customer arrives at a checkout with items to purchase. The cashier uses the POS system to record each purchased item. The system presents a running total and line-item details. The customer enters payment information, which the system validates and records. The system updates inventory. The customer receives a receipt from the system and then leaves with the items.
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