Improve the extensibility of Rules::ItemTotal#3431

Merged

kennyadsl merged 3 commits intosolidusio:masterfrom nebulab:elia/item-total-extendability

May 5, 2021

+53-7

Commits on Apr 30, 2021

Fix the default operator value for the ItemTotal promo rule
elia
committed

Commits on May 4, 2021