Need Help With POS System

So im on my final project.

i need to complete this last from(i guess)

but i dont have any idea how to do it.

Attachment 94659

what i want to do

1. i want to select item from my access database

2. the price will be count multiple by quantity

3. and the price will appear.

thats all for now..

later on, i will be continue asking u guys again.

lets finish that 3 first..

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