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I require a spreadsheet calculation tool to be created using MS Excel (preferably 2010) that calculates differences and suitability of different mobile plans and land line rate plans in the market to work out potential savings in dollars and percentages for each call type using data from an existing printed phone bill such as - average of call length duration, number of calls and average cost per call on a phone bill, for each call type (such as local calls, calls to mobiles, national calls and line rental).
And rather than just using number of calls and duration of call average, I also want to have the option to be able to input the bill CSV file raw call data from an existing provider (call type, call duration and call cost) into the spreadsheet to be able to see what the bill totals would be and how they compare between providers.
I will send more information about the task once proposals are submitted to me however here is some basic info regarding requirements:
1. There shou...
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