income	tax	percent
------	---	-------
0	0.00	0
8300	0.00	0.6
9900	9.60	1
11500	25.60	1.5
15700	88.60	1.8
27200	295.60	2.2
41800	616.80	2.4
54300	916.80	2.6
74100	1431.60	2.7
88700	1825.80	2.8
125200	2847.80	2.9
260800	6780.80	2.6
