Where was religious biasness in this whole matter, the store manager never said she would not allow muslim lady. She just said that she would not allow someone with covered face, so the lady was asked either to remove the face cover or to make an exit.
I am sure same store would have not allowed Indian HINDU NAGA Baba too for not covering his body.
People cook there stories to get fame on basis of religious grounds. Religion is for betterment of human life, but if it starts to hamper our day to day life then either we are in wrong society or our religion has not evolved, in both cases its more logical to change or adept.