The possibility to raise the quantity/amount of item sold

[ruzaq]

Problem:
Brmbar GUI currently doesnt allow to sell more than one piece of the stock item (amount is always 1). Such tasks like "Buy 3x beer paid by cash":

• takes more time than neccessary
• there are too many steps to do such task
• can cause accounting errors made by user not beeing sure how many items he/she already billed
• at the same time, doing repeating steps to buy each piece of an item one by one, beside user need to watch an amount already billed, he/she needs to sum how much money needs to be paid for all items (SW should calculate how much user will pay)

Even more extreme task is "I'll buy 3 beers for price X and 2 ClubMate for price Y". How much I will pay? Afaik there is no need to have a sum of such extreme payment example implement in SW. We can count on user ability to sum A+B (where A=3X and B=2Y).

Solution suggested:

• possibility to buy more than one amount of item via GUI would be helpful.
• amount of 1 should remain the default. There should be no need for a user to specify amount desired if he/she is going to buy only one piece of an item.
• GUI should ask user to pay exact sum of money for several pieces of an item (no need for a user to calculate that in his/her head)