how could destroy all objects with same tag

I want when I click on a button ,all objects in the scene with emeny tag will destroy,
how can I do this?

This example finds and destroys all GameObjects with the tag “Destroyable” :

List<GameObject> objectsToDestroy = new List<GameObject>(GameObject.FindGameObjectsWithTag("Destroyable"));

for(int i = 0; i < objectsToDestroy.Count; i++)