Fact 4.1.1 At the beginning of , Peter's Perfectly Prickly Piercing Parlour had worth of bellybutton and eyebrow rings on hand, 2 computers (each worth ), 1 cash register worth $100, electrical equipment worth $500, and one piercing needle worth $500. At the end of , they had worth of bellybutton and eyebrow rings, a new high speed computer worth (they had to throw out the old ones), the same cash register, which was now worthless