# balance

modification for "quotation" list and make account for item quantity 
- handle sell of item currently in stock
- handle sell of item not currently in stock (presell)

received  +HKD250   (paid louis -- thank you)

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V.O.      -HKD100    (stock check-in modification, handle both stock list and samba list)
V.O.      -HKD100    (stock list search modification, handle stock list as well)

received  +HKD200   (paid louis -- thank you)

current outstanding :

HKD 0