Program: Add It Up! v1.3 File: addup.8xp Category: TI-83+\BASIC\Math Author: Angus Cheng (themagicbluebox@hotmail.com) (WEB: cf.myftp.org) Version: 1.3 System: TI-83+ (SE) Released: 05-08-03 About: This program would let you total up a cash amount, then it would calculate the tax for you (either 7%, 14.5%, or your own "custom" tax... in BC, we either have 7 14.5% tax). I wrote this program when I started to get frustrated with always having to press "+" then doing the actual calculations for tax. (I mean, it was 5 in the morning and i had a test in 3 hours... I had quite a few adding up to do and I wanted to get to bed.) Features: -Lets you add up a cash amount quickly, displaying the total as it goes along -Lets you calculate 7% tax, 14.5% tax, your own tax Instructions: 1. Run the program, choose "Add". 2. Input the amount [Press ENTER] 3. Repeat #2 as many times as you need, to finish, input 0 (zero) [Press ENTER] 4. To calculate the tax, select one of the options. 5a. For all the tax options, the taxed amount will be displayed first, then the grand total second. 5b. If you chose to calculate your own tax, you must not input the actual percentage (i.e. your tax is 8%, you input "8"), you would have to input your tax/100. That is (using "8%"): 0.08. 6. To quit, select the "quit" option. Problems: -None that I know of. If there are any problems, please contact/email me at themagicbluebox@hotmail.com If you would like to port this program, email me. If you would want to copy this program and edit it, please email me and mention me in the Authors upon uploading.