ttl's Tape and Tax Calculator

ttl’s Tape and Tax Calculator is both an arithmetic and a tax calculator linked to a scrolling tape and to a 1:2 apportionment calculator. Features include:
* The design that allows for flexibility in use of the mouse and keyboard keys. For example the Enter key on the keyboard links automatically with the calculator’s Equal or Calculate Tax buttons. Also many functions link to short-cut keys.
* The calculator quickly switches between arithmetic and tax calculators. When used as a tax calculator, it automatically caters for both arithmetic and tax calculations while providing for a tax calculation to be carried forward in to an arithmetic calculation.
* A same memory display remains available to the arithmetic and tax calculators.
* Automatically changes the number of columns in the tape to suit either the arithmetical calculator, or the number of taxes existing in the tax calculator.
* The tax calculator can cater for one or two or three different tax types each of which may have a different tax rate. For instance tax combinations like GST and PST or just one tax like HST, or Sales Tax.
* 109 examples drawn from more than 50 countries that provide a guide for users on various types of tax setting.
* Quick access to up to 20 different user defined tax settings. Any of these stored settings can be changed for temporary use or replaced with different tax settings.
* Changes easily the basis on which a tax calculation is made.
* Preview a complete tape before printing it with page numbers
* Saving a tape as BYN file to open, at a subsequent time, in a new tape.
* Saving a tape as an HTM file for viewing in a browser or for opening in Microsoft® Word 2003.
* Total and Grand Total button to add up one or more results of an arithmetic or tax calculation.
*A “Undo” button that may be used to erase a row on a tape list.
*The basis for an allotment may be set to any visible row or column.