CORRECTS MONTH - Los Angeles Mayor Antonio Villaraigosa, third from left, and Councilman Eric Garcetti, second from left, sign a Los Angeles City ordinance to exempt all new-car dealerships from the city's gross receipts tax, during an announcement at the KIA of Downtown dealership in Los Angeles Monday, July 9, 2012. The city's gross receipts tax is $1.27 per $1,000 value of the item taxed, according to the city Office of Finance. (AP Photo/Damian Dovarganes)