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Given the below scenario for a use case, complete a sequence diagram for the use case Basic Flow: The customer arrives at a POS checkout
Given the below scenario for a use case, complete a sequence diagram for the use case
Basic Flow:
- The customer arrives at a POS checkout counter to pay for the goods (s)he wants to purchase.
- The cashier starts a new sale.
- The cashier enters the item identifier.
- The system records the sale line item and presents item description, price, and the running total.
- The cashier repeats steps 3-4 to until all goods are counts.
- The system calculates the taxes and presents the total.
- The cashier tells the Customer the total and asks for payment.
- After the customer pays, the cashier updates the sales record with payment.
- The system presents the receipt.
- The customer leaves with receipt and goods (if any).
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