Enemy Tank AI for dodging bullets

Hey! I was hoping if anyone could help me figure out how to approach in making an enemy tank ai for dodging bullets.

Basically, it's a game where if the player shoots at the enemy tanks, the enemy should have awareness of the bullets that have been fired and react to them. But at the same time i don't want the enemies to always react and dodge the bullets, because then it would become near impossible to destroy them.