Well, The largest proportion of federal revenue comes from the personal
income taxes. From more than 60 years, It has been the largest source of
the federal revenue. Around 43% of the federal revenue comes from
Income tax and around 35% revenue comes from Payroll taxes. Common
people give more contribute to the economy.
The man positive affect of the war was the employment of many, previously jobless, Americans. War always brings new jobs, not just in the military. Factories that built things such as planes, guns, ammunition, etc. needed people to staff those jobs. This opened up thousands, if not millions, of new jobs for Americans.
Another influence is the development of new technologies. When new technologies are developed during wars, America is able to sell those products to different nations. This would be a positive affect on the economy of America.
This event rose considerably in the 1720´s. it helped Brazil to revitalize its economy and caused prices to rise. The Monarchy became richer in Portugal by collecting not only diamond but also gold. The Portuguese could establish an effective colonization in this area.