Excel Data Analysis Formula

Job ID: 40002632

Budget: $30 – $250 AUD

I am building a reporting dash board
There are two tabs in the dashboard workbook - one for data input and one for dashboard presentation.

I am having trouble determining formulae syntax for a sumif/index/match query on the dashboard tab that is drawing from the data input tab.

Can you help? I just need the formulae and i can finalise from there.

Cell I8 on the attached file contains the formulae that i need help with.