Money Lab Questions

Given your model (your revised class diagram and your sequence diagrams) from the last two lab assignments, complete the following questions. Your answers must be full sentences and in proper English. Submit either a .docx or a PDF containing your answers. Include any screenshots of your revised diagrams, should you choose to make revisions for a given question. You do not need to submit your .vpp file for this lab exercise.

1. One of Christys favourite suppliers offers points on purchases. Christy like to include these points when summarizing her transactions. She would like to record when she uses points to buy products from these suppliers. From the governments standpoint, these sales are HST exempt. How would you change the model that you created to support this change in requirements? Include any changes to your diagram here.

I would change my supplier to someone who does not offer points on purchases.

2. One of Christys customer pays her in USD. What should Christy do? How could you change your model to support this?

3. One of Christys customer pays her by cheque. What should Christy do? How could you change your model to support this?
4. What would happen to the Governments HST program if everyone, Christy included, started using Bitcoin? How would your model change to support this?
5. Should Christy use her debit card or her credit card for purchases? Why?
6. Some goods and services are HST exempt? What are they? Would there be any benefits to Christys dog grooming business?
7. Should Christy accept Apple Pay? Google Pay? Paypal? Include your reasoning.

8. How could Christy accept debit and credit card payments?