Great deal on Companion cat litter at Giant this week

My friend Lauren found this great deal on cat litter at Giant.

Buy 2 Companion cat litter at $ 3.59 each, and earn 200 gas points.

This size of cat litter is not included in the ad, but it is marked with the "buy 2 earn 200 gas point" signs.

Your transaction can look like this:

$ 3.59  Companion cat litter
$ 3.59  Companion cat litter
-------
$ 7.18

- 7.00  earn 200 gas points, representing a savings of $0.20 per gallon of gasoline, or $7.00 on a 35 gallon purchase
---------
$ 0.18 after gasoline savings

Thanks, Lauren!