Web portal to work with data sourced through Excel sheets

Job ID: 32463990

Budget: $15 – $25 AUD

Looking for a web based portal where Excel sheets or their data could be loaded, and matched to produce new numbers.

Following windows/tabs are required

Tab 1 - project Selling amount including margin %
Tab 2 - margin
Tab 3 - a combination of activities producing a selling amount
Tab 4 - back end calculations to work out a cost for an activity
Tab 5 - individual rates of resources including rates only for a Group resource
Tab 6 - group resources - breakdown of cost of a combination resource

The idea is to make all these sheets talk to each other so if a number is updated anywhere, the change is reflected throughout.

Preferably looking for an hourly rate as I understand this won’t be a lump sum project and requires further discussion.

Thank you.