Let's see, as rough estimate, would need upwards of a 100% import tariff on all imports, including terminating US participation in all trade agreements, to cover removal of income taxes for the first year. And that tariff rate would have to increase sharply every year. With continually cratering revenues and skyrocketing deficits, interest rates and inflation would rapidly get to double digits, and grow exponentially from there.
Of course, retaliatory tariffs would be quickly imposed cratering not only the US but likely the global economy within months of enactment ~ to catapult us into the Great Trump Depression outdoing the wimpy 1930's Great Depression.