Ordering Cost Reduction in Inventory Model with Defective Items and Backorder Price Discount

Table 3

Summary of the optimal solutions of Example 1 ( in weeks).

	The proposed model						Model with fixed and without				Saving (%)
	0.2	4	112	80	114	75.40	3684.56	4	132	76		4519.96	18.48
0.4	4	115	80	108	75.36	3622.36	4	132	73	4470.70	18.97
0.6	4	116	80	106	75.18	3543.28	4	133	70	4420.67	19.85
0.8	4	116	81	103	75.11	3490.32	4	133	67	4363.56	20.01