The salesman said, ?I can let you have this top-of-the-line stereo for nine hundred dollars, minus six percent, for cash?
The customer was really confused. Not able to figure the calculation, he replied that he would think about the deal and return the next day.
The evening, the fellow asked his blonde female friend, ?If you were offered nine hundred dollars minus six percent, how much would you take off??
The blonde replied, ?Everything, but my earrings!?