a. We sell and install point-of-sale (POS) systems (credit card machines) for stores. This is an independent contractor position, not an hourly job. You'll earn a commission of 1% on the total transaction value of any POS system you install for a store. For example, if you install a POS system for a store that processes $10,000.00 in transactions, you will earn a commission of $100 (1% of $10,000) for that month. and next month you get a same com...