
13 Aug
2014
13 Aug
'14
8:49 p.m.
On Wed, 13 Aug 2014 22:31:31 +0200, Wojtek Narczy?ski
Let's say the user entered:
No, Name, Qty, Price -------------------------------------------- 1. [ ] [99] [10] 2. [Water] [ ] [10] 3. [Juice] [ 1] [ ]
The GUI should display total of 990
Why? Why are any of these erroneous line items included in the total? I would argue that an incomplete or otherwise erroneous line item is not part of the invoice. I don't know of any (reasonable) online merchant that requires the user to separately enter item, quantity and price. Typically, the user interface is designed explicitly to prohibit an incomplete line item of this sort. -Steve Schafer