According to the point(s) provided in the question, it is clear that Kim is a:
"Franchisee".
Explanation:
A franchisee is a person who is allowed to open up a branded store, or an already set up business, in his locality or arena, with the understanding that the profits that are generated, the franchiser gets certain percent of it.
Other terms and conditions that are implied are that:
Thus, as Kim is granted the right to open her store of It's Electric, in exchange for a percentage of total sales, Kim becomes a franchisee for the brand.