In Pathfinder 2e, some creatures have weakness. When they take damage matching their weakness, they take additional damage. Is this damage from weakness doubled on a critical hit?
For example, the Ice Linnorm has weakness 10 for fire. Imagine a player attacks it with fire damage and scores a critical hit. Their normal damage is 1d10. How much damage did they deal? Is it 2d10+10, or 2d10+20?
I'm aware that the Core Rulebook describes how to calculate damage done. However, found it difficult to walk through those steps and understand the interaction between weakness and critical hits.