with price $ 18.00 (items 13.50 + delivery 4.50)
with price $ 18.00 (items 13.50 + delivery 4.50)

No.	code	name	with	item	deliv.
1	623225	R.shot 04T	18.00	13.50	4.50
2	623232	R.shot 05T	18.00	13.50	4.50
usually (total 36.00)				27.00	9.00
item 8% off 2 buy or more				(-) 2.16
(27.00 x 0.08 = 2.16)
item discounted				24.84	9.00
total				33.84

only... if you order quantity is just only one.
with... if you order quantity is two or more, or with other items.