Question: a. List all input messages and return values in above diagram. b. How many actors and objects exist in above diagram. Name them. c. Explain

a. List all input messages and return values in above diagram.

a. List all input messages and return values in above diagram.

b. How many actors and objects exist in above diagram. Name them.

c. Explain the functionality shown in above sequence diagram in your own words.

:System Sales clerk 1 Alt [taxable item] addSales Tax (locationCode) sales tax details (else) addTaxExemptionCode (eCode) tax exemption details

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