0Applied off is correct. You shouldn't use applied of in this case because it is a discount being applied to the regular price so that the new price is cheaper. 02br 02br 00You could also use 01i 00applied to02i 00 in this case 01u 00BUT02u 00 you have to add the word 'the'.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
01cite10Osee12cite10I can not google "apply off" out.12br10I've found some. They seem OK to me, even though I too would prefer "applied to."02br
12blockquote
02br10Likewise over here.0-
12br
10In BrE, I think we'd tend to say a discount is 11i10applied to12i10 an original price or 11i10taken off12i10 an original price.12br
12br
12blockquote