Looking at the current chart, we could save 1% by eliminating non military international aid, eliminating 3% of all other (which is mostly unneccessary spending on state projects to buy votes, do away with the Social Security tax system and replace with a efficient system that also pays out nothing to certain high tax brackets (could reduce the 24% by 6-10 %, and you would reduce the 35% of safety net, medicaid costs as you increase the work force. The 6% spent on interest would be lower as you spent less and taxed income increased.