Is the XXX damage to XXX damage effected by % to damage? for instance 1550 to 1850 arcane damage vs 1550 to 1850 fire damage and you have 50% bonus to fire damage. Will it make a difference?

I don't believe so considering most everything that adds % also says skills

% skill elemetal will only affect skill

but % ele dmg used to work on weapon dmg before ros : ex : zuni boot with 6% poison dmg would apply to both poison dmg on weapon, and black dmg weapon ( dat why black dmg weapon was costing more than other elemental dmg on weap )