Hi Zim:
Just maybe a company has $20 million in sales, $15 million in expenses, and $5 million in profit. The company's taxes are raised by $1 million. The most likely result of this new tax is that expenses go up to $16 million and profit goes down to $4 million, not that the product price is increased to cover the new tax.
Re: Your rather silly contention that a little unionism is A-OK. Do you have a single example in world history where a little unionism was effective? I thought not.