No axe to grind here, was just curious, so dug around the web for some data:
Cost of Iraq/Afghan war so far: $300 billion
(From end 2001 till end of this year)
Cost per year: $75 billion
Number of tax payers in the US: 130 million
Average cost of campaign per taxpayer: $2300
Average cost per year per taxpayer: $575
Average cut for Bush’s 2003 tax cuts, per person: $1,083
(Median, i.e. most likely tax cut per person was $227)