Using a spreadsheet instead of
a calculator with a tape
Why?
When you need to add up a list of numbers, a calculator that prints a record of all the numbers you entered on a paper tape is useful because you can check the numbers one-by-one against the tape. If they all match, you're done. If you find an error, you can repair the problem without entering the whole list again.
Spreadsheet to the rescue
A spreadsheet on your personal computer is the best solution. If an entry has a mistake, you can change it in the spreadsheet. When you’re done, you can save and/or print the result.
Download totals-calculator.cwk totals-calculator.xls
http://Yost.com/information-design/totals-calculator/ - this page
1999-06-13 Created
2003-06-01 Modified