Inventory formula help

[rwc12002]

I am having problems figuring out the formula to use.
Some days i have the same count of a a item some days its more or less.
I am trying to find the total for each item. I have attached a sample
Thanks for having a look at my problem

[:) Sixthsense :)]

Not sure about your expected output

[mahaveersomani]

If you will fill your sheets all data manually and give me indicate that where you want to add formula then i can help you dear...

Regards
ca mahaveer somani