Leigh, Andrew (contributor) - 2005
to childless workers since 1994, UK tax credits were only extended to
those without children in 2003.
2
In 1999-2000 … lower earnings limit for both payroll and income taxes ($3432 per year in
1999-2000) the effective marginal tax rate was … tax and income
taxes, the effective marginal tax rate in 1999-2000 would have been {(0.1+income tax rate)+(1-0.1-income …