The truth on Reagan and taxes
 

Two bills passed in 1982 and 1984 together "constituted the biggest tax increase ever enacted during peacetime," Thorndike said.

The bills didn't raise more revenue by hiking individual income tax rates though. Instead they did it largely through making it tougher to evade taxes, and through "base broadening" -- that is, reducing various federal tax breaks and closing tax loopholes.

For instance, more asset sales became taxable and tax-advantaged contributions and benefits under pension plans were further limited.

There were other notable tax increases under Reagan.

In 1983, for example, he signed off on Social Security reform legislation that, among other things, accelerated an increase in the payroll tax rate, required that higher-income beneficiaries pay income tax on part of their benefits, and required the self-employed to pay the full payroll tax rate, rather than just the portion normally paid by employees.

Annual federal tax receipts during his presidency averaged 18.2% of GDP, a smidge below the average under President Carter -- and a smidge above the 40-year average today.

Thanks in part to the increases in defense spending during his administration, Reagan also didn't really reduce the size of government. Annual spending averaged 22.4% of GDP on his watch, which is above today's 40-year average of 20.7%, and above the 20.8% average under Carter.