Excel VBA/MAcro Addin Developer for 1 off small project

Closed - This job posting has been filled.

Job Description

I am looking for an Excel expert who can create a VBA/Macro or AddIn that calculates ROI based on a current format.

Ideally within any spreadsheet/workbook I will be able to click a button, define the "cost" and "revenue" cells and it calculate the ROI and insert it into the cell.

I believe that VBA would be the best way for this, but an Add In may also work.

You can find the Calculate, with comments here: https://www.dropbox.com/s/fx35khyxig8q8fj/ROI%20Calc.xls

https://www.evernote.com/shard/s216/sh/a4640639-8052-4383-87ca-333ae044cbe1/37abdc9a8b3e0e24e40741e9da3ef3d7

I already have some quotes for this work,so have a rough idea of what it will cost and how long it will take here in the UK.

I would expect this to be created and tested fairly quickly.

I would need full instructions on how to work it and install it, also I need to be shown how to edit the code to allow for margin/cost of product increases.