Plus, over that longer time you can list a lot of dual-use purchases as untaxed business expenses.
IANAA.
how can you pay half of revenue as taxes? this assumes tax rate is 50% and there are no expenses?
Now I'm not sure about Washington (?) tax rates, but just for comparison: in Germany you would have paid about 35% taxes on company profits, and another 20% income/capital gains taxes if you just pay it all out to the owners. Not that this is the smartest choice, at that point you play games like keeping money in the company to spend on a company car. But if you don't care about optimizing your taxes 50% doesn't seem unreasonable.
But you still have state taxes and other such things. I assume they've retained a tax guy before this.