số lượng

giá

tổng giá

1

$1.9200

$1.9200

10

$1.5600

$15.6000

25

$1.2600

$31.5000

50

$1.1800

$59.0000

100

$1.1250

$112.5000

300

$1.0950

$328.5000

600

$1.0600

$636.0000

1500

$1.0250

$1,537.5000