Simple Totalising Calculator

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Introduction:

This page allows you to easily add up a series of either positive or negative amounts or quantities. Each amount is recorded in a list, allowing you to easily see and edit any errors at any point. This calculator is similar to the Accountant's Calculator, but is slightly simpler, since it does not have the same financial formatting requirements.
Click on any of the links at the top of the page to reveal (or hide) more information about this calculator.

Caveats:

If you are reading this paragraph, then you probably don't have JavaScript installed/enabled on your computer.
At this point in time the calculators on this site are entirely dependent on JavaScript. Given enough time and money it is hoped to develop a version in the future which will be able to operate independently. Since JavaScript runs on your own computer, rather than on this server, it has been possible to set up this site much more quickly than if a server-side language was used, and it is possible to serve far more pages with the available bandwidth.
If you think that you can assist with this project in any way, then please visit the Support section and leave a message.

Definitions:

Formulae:

No relevant Formulae to list.

Instructions

Enter each quantity into the text-box labelled 'Amount:'
Hit the ENTER or RETURN key on your keyboard, or press either the 'Add' or 'Subtract' button
Click the spanner icon next to any entry to Edit or Remove that item
Press the 'Clear Results' button if you wish to discard the current results list, otherwise further amounts will be added to the same total.

Example Output

Results:

More Information

Tap / click on two of the three abbreviations above (as appropriate) and enter the value known, select the appropriate units, then click the 'Calculate' button for instant results.