Topeka ? Gov. Sam Brownback is pushing a plan to cut the state income tax and do away with numerous exemptions and deductions. His plan would also keep in place the 6.3 percent state sales tax, which was scheduled to decrease to 5.7 percent in 2013.

Here is a comparison of some state income tax scenarios between current law and if Brownback’s plan were in effect. The numbers were produced by the Kansas Department of Revenue and released by Democratic legislators. Revenue Secretary Nick Jordan downplayed the numbers because he said they don’t reflect other parts of the governor’s plan, which includes using funds from eliminating the Earned Income Tax Credit to lure matching federal dollars and putting those funds into programs aimed at helping the poor.

Taxpayer: Single, itemized deductions, Kansas adjusted gross income of $18,880.

Current: Pays $222

Brownback: Pays $409

Change in tax: Increase of $187

Taxpayer: Single, standard deductions, Kansas adjusted gross income of $17,450.

Current: Pays $393

Brownback: Pays $366

Change in tax: Cut of $27

Taxpayer: Head of household, one child, itemized deductions, Kansas adjusted gross income of $20,200.

Current: Refund of $387

Brownback: Pays $66

Change in tax: Increase of $453

Taxpayer: Head of household, one child, standard deductions, Kansas adjusted gross income of $20,000.

Current: Refund of $382

Brownback: Pays $60

Change in tax: Increase of $442

Taxpayer: Married filing joint, no children, business income, itemized deductions, business credits, Kansas adjusted gross income of $75,610.

Current: Pays $407

Brownback: Pays $303

Change in tax: Cut of $104

Taxpayer: Married filing joint, one child, itemized deduction, Kansas adjusted gross income of $65,000.

Current: Pays $1,823

Brownback: Pays $1,990

Change in tax: Increase of $167

Taxpayer: Married filing joint, one child, standard deduction, Kansas adjusted gross income of $64,930.

Current: $2,412

Brownback: $1,987

Change in tax: Cut of $425

Taxpayer: Married filing joint, no children, itemized deductions, business income, Kansas adjusted gross income of $50,582.

Current: Pays $954

Brownback: $0

Change in tax: Cut of $954

Taxpayer: Head of household, one child, standard deductions, Kansas adjusted gross income of $35,000.

Current: Pays $1,060

Brownback: $641

Change in tax: Cut of $419

Taxpayer: Married filing joint, no children, itemized deduction, Kansas adjusted gross income of $125,759

Current: Pays $4,582

Brownback: Pays $5,078

Change in tax: Increase of $495

Taxpayer: Married filing joint, three children, itemized deduction, Kansas adjusted gross income of $1,090,984.

Current: Pays $30,147

Brownback: Pays $52,043

Change in tax: Increase of $21,896

Taxpayer: Married filing joint, two children, standard deduction, Kansas adjusted gross income of $22,350

Current: Refund of $607

Brownback: Pays $221

Change in tax: Increase of $827

Taxpayer: Married filing joint, two children, itemized deduction, Kansas adjusted gross income of $50,000.

Current: Pays $1,113

Brownback: $1,145

Change in tax: Increase of $33

Taxpayer: Single, standard deduction, Kansas adjusted gross income of $40,000.

Current: Pays $1,769

Brownback: Pays $1,418

Change in tax: Increase of $351