The Finance Minister's Calculator

If the ‘Big Kahuna’ was adopted, how would you fair as the finance minister? Set the UBI rates you want below, find a tax rate that funds them, and see who comes out better off:

Who have you made better off

The Finance Minister's Calculator
Whether you love National, Labour, Act or the Greens, this calculator allows you to fiddle with tax & welfare rates to keep your constituents happy.

What flat tax rate do you want?
What GST rate do you want?
What minimum required rate of return do you want for capital?
What UBI do you want for children?
What UBI do you want for youth?
What UBI do you want for people aged 21 to 69?
What UBI do you want for people aged 70 and over?