I am questioning my math skills with the current "Double Take: Earn double points" promotion. In the promotions T&C it says "The double points earning is only applicable to members’ base points earned per stay."
Here are my recent credits and the Extra points (which I assume are the promotion credits?) are not double the Base points.
My Elite points (50% of Base points) are always calculated correctly though.
2 night stay:
+5,300 Points
(1,920 Base + 960 Elite + 2,420 Extra)
2 night stay:
+6,155 Points
(2,262 Base + 1,131 Elite + 2,762 Extra)
1 night stay:
+4,335 Points
(1,334 Base + 667 Elite + 2,334 Extra)
3 night stay:
+18,625 Points
(7,050 Base + 3,525 Elite + 8,050 Extra)
Is my or Marriott's math off?