数量
价格
总价
1
$20.6550
2
$20.1420
$40.2840
5
$19.6200
$98.1000
10
$19.1070
$191.0700
25
$18.5940
$464.8500
50
$18.0720
$903.6000
100
$17.5590
$1,755.9000
