Billy started the month with $173.98 in his bank account. Over the course of the month he got 2 paychecks. One for $232.19 and the other was for $273.26. He ended up spending $234.35 on food, $42.06 on gas and $118.86 and on car insurance. Then he decided to buy a new ipad which cost him $438.88. How much money was in Billy's account at the end of the month?