You are completely overestimating the elasticity of revenue in relation to taxes. Supply-side economics is pseudo-science that doesn't rely upon any proven or any scientific methodologies. You have even completely contradicted yourself.
So if we got rid of taxes completely we would collect more money, or if we only taxed people 1%? Your logic is completely incoherent.
One thing you can count on in America is that people want money, and they will work their asses off to make money because they are greedy. Its human nature, and taxes, fear of death, or even God himself probably couldn't stop that.
And where are you getting these figures from? I wouldn't have as much of a problem with your logic if you were actually citing some.
And you are completely discounting the fact that the economy has grown between now and then, which means more total dollars to be taxed.
You have pretty much failed in every regard in this post.
I assume you want to rely on the Laffer curve as a model.

Let me tell you one thing, most of the people supporting supply-side economics have little real data to back up their claims. Yes, it is very obvious if you overtax people there is a point of diminishing returns, but if you try to pin them down and get them to tell you that point, they never will. In this country, you could probably tax the rich up to 40-50% without that much of a diminishing returns on revenue, you know why? Because people are greedy sons of bitches. You think people will stop working because they might make less money? That's total bullshit unless you are talking about a +50% tax.
And people completely ignore that some of the services that the government would provide if people were taxed that much (such as healthcare), people wouldn't have to pay for out of their pocket, so the taxes they pay would be offset in their disposable income.
Supply-side economics is speculative at best, and doesn't stand up to rigorous analysis.
We had two bags of grass, seventy-five pellets of mescaline, five sheets of high-powered blotter acid, a salt shaker half full of cocaine, a whole galaxy of multi-colored uppers, downers, screamers, laughers…Also a quart of tequila, a quart of rum, a case of beer, a pint of raw ether and two dozen amyls. The only thing that really worried me was the ether. There is nothing in the world more helpless and irresponsible and depraved than a man in the depths of an ether binge. –Raoul Duke
It is hard to shed anything but crocodile tears over White House speechwriter Patrick Buchanan's tragic analysis of the Nixon debacle. "It's like Sisyphus," he said. "We rolled the rock all the way up the mountain...and it rolled right back down on us...." Neither Sisyphus nor the commander of the Light Brigade nor Pat Buchanan had the time or any real inclination to question what they were doing...a martyr, to the bitter end, to a "flawed" cause and a narrow, atavistic concept of conservative politics that has done more damage to itself and the country in less than six years than its liberal enemies could have done in two or three decades. -Hunter S. Thompson