Do you want to be the firer? How would you imagine that will look before God?
I would face my maker fine, “Give to Ceasar what is Ceasar’s.”
Jesus did not launch a government or party, He did not try to form a nation on this planet.
This clerk can’t argue her religion has been violated because her job asks her to perform a task she does not agree with any more than a Muslim can complain that if they work in a pork processing plant they must interact with pork.
She can find another job.