SAD-2014-11-6
2014-11-06 23:58:32 3 举报SAD-2014-11-6
作者其他创作
大纲/内容
opens up a new ticket (sale)
displays the contractor’s information
pay the overpart by cash
provide contractor's name
reduced by the amount of the sale
The contractor
print the ticket details
creates an electronic ticket for the items
yes
validate amount against the current credit limit
if contractor want to keep a record
current credit standing.
no
compares the total amount against the contractor’s current credit limit
System
finds the price of the item and adds the item to the ticket
indicates the end of the sale
scans in item to be purchased
enters the contractor’s name
The clerk
finalizes the sale
0 条评论
下一页
