Discounts: On or Off?

[denise 1]

Would I say:

 

50% discount OFF a service

 

or

 

50% discount ON a service?

 

I'm thinking that saying "discount off" is redundant... but it's Saturday afternoon and, well, you know... LOL

 

Thanks!

 

 

[Sherra 6]

Why not just say 50% off <enter name of service> and leave the word discount completely out of it?

[Guest]

Why not just say 50% off <enter name of service> and leave the word discount completely out of it?

 

 

[denise 1]

Thanks. :-)