Question for women who wear work shirts?

At some places of business, women wear work shirts. For instance, in one store, the women wear red polo shirts. They are not required to wear them tucked in but one woman worker wears the shirt tucked in with a large belt cinched tightly on her pants. She has a good figure and I think she is the manager. If you wear work shirts tucked in, is your style different at work than when you wear your non-work clothes during your leisure time?