For this question you will complete both a context diagram and level 0 diagram and upload the files.

I. Context

a. Take a look at a basic transaction for a retail (give a name to your company and transaction)

i. You walk up to the counter, make a decision, place an order for coffee, make a payment via Bank Card or App

ii. Goes through a POS

1. POS goes through bank or deducts from account

2. Approval or denial returned (what else could be added here?)

a. Could go to barista, grill area, or equiv area for fulfillment

b. reports

iii. Receipt given to customer

II. Level-0 diagram

a. Now detail one aspect of the above context diagram