 All Cook County residents would have to buy a $40 vehicle sticker for each car they own under a proposal two County Board commissioners are floating to help plug a budget deficit now pegged at $238 million.He also went on record against cutting the county budget, and was in favor of raising the sales tax by 1.25% or more.As Cook County Board Commissioner, Moreno voted multiple times to uphold a historic 2008 Cook County sales tax increase, remaining the highest in the nation.