With a tax like this, it could easily be $20 billion in revenues, an extra $5 billion in GDPR regulation expenses, and $6 billion in taxes, resulting in a loss of $2 billion from operating there.
$5 bil in GDPR regulation expenses? The hell is that? It might cost them $5 million to surge up personnel to make the necessary software changes to comply with GDPR regulation. Once done, fire those personnel and back to normal. At least from a operating expense standpoint.