Brownback contends that all taxpayers have benefited from the cuts. Critics say that wealthier Kansans gained most directly. And an analysis Tuesday from Institute for Taxation and Economic Policy, a nonpartisan but left-leaning policy group, said the poorest 20 percent of the state will pay 1.5 percent more in taxes than they did in 2012, or an average of $197 a year. Meanwhile, the wealthiest 1 percent will pay 1.9 percent less, or an average of about $24,600, the group said.