Subtotal: $0.70

Cart

Product		Quantity	Subtotal
	Facebook 0.2/comment $0.20 Facebook 0.2/comment quantity × $0.20	Facebook 0.2/comment quantity	$0.20
	Facebook 0.5/comment $0.50 Facebook 0.5/comment quantity × $0.50	Facebook 0.5/comment quantity	$0.50
Coupon:

Cart totals

Subtotal	$0.70
Total	$0.70