I take it you believe you understand economics? Nor clear from this post, so just asking.
Taxes are based on P&L or Profit and Loss. When a company makes money, it pays taxes. When a company does not make money, it does not pay taxes.
The price of a product is not based on taxes, it is based on supply, crossed with product development/production costs.
In simpler terms, when Apple decides to price its iPhone, they look at the following (not an exhaustive list):
- how much it costs to develop it
- How much it costs to manufacture it
- How much it costs to market it
(all over the projected lifetime of the product and projected sales)
Then they decide what the price should be.
Here's what does not go into these equations: Apple's tax rate.
If this reply sounds patronizing, it's because it's meant to, trying to match the tone of the OP's post.