Damage Stacking...?

Hi everyone!

 

Do damage bonuses stack?

How does its work, if it stacks?

 

For example:

Edér using a Great Sword 19-27 damage with +15% damage, has Weapon Specialization: Soldier +15% damage with Great Sword, and has Two-Handed ability +15% damage.

These numbers all apply to the base damage of the weapon. If a weapon would do 100 damage and you had +15% from weapon specialisation, you would do 100 + 15 = 115 damage. If you also had Savage Attack (+20%), you would do 100 + 15 + 20 = 135 damage. With Two Handed Style on top you would do 100+15+20+15=150. And so on.

Thank you very much!