Anger isn’t actually an “emotion.” It’s a reaction. It causes our body to generate a bunch of endocrine changes to “supercharge,” and also causes our thinking to simplify into a fairly binary “fight or flight” mode.
We don’t usually make good decisions, when we’re angry; which is exactly why demagogues have striven to make people angry, for time immemorial.
So if I’m angry, I do my best to put it aside (easier said, than done, most times), and avoid making important decisions, while I’m fuming.