Showing posts with label sales tax. Show all posts
Showing posts with label sales tax. Show all posts
Sunday, December 24, 2023

TI-73 (Explorer): Percents and Random Fractions

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TI-73 (Explorer):  Percents and Random Fractions TI-73 Program:  PERCENT TAX+:  Appropriately add a percent to a number.   Application:  Sal...
Sunday, April 2, 2023

Swiss Micros DM41X: Cash Register

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Swiss Micros DM41X: Cash Register Ready to Check Out?   Download the program here (raw file):  https://drive.google.com/file/d/102ekvHr4c3sh...
Sunday, August 23, 2020

Using Grand Total and Independent Memory for Complex Invoicing

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Using Grand Total and Independent Memory for Complex Invoicing  Introduction Portable desktop (usually solar powered) calculators usually ha...
Saturday, October 19, 2019

HP 12C: Total Sales Tax with Rounded Amounts

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HP 12C:  Total Sales Tax with Rounded Amounts Introduction The following program calculates the total invoice with the total sales...
Monday, April 29, 2019

Four Function and Desktop Calculators: The [ TAX+ ] and [ TAX- ] Keys

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Four Function and Desktop Calculators: The [ TAX+ ] and [ TAX- ] Keys A good subject for a Monday (start off the work week for most of us...
Sunday, March 24, 2019

HP 17BII and HP 17BII+: Finance Solver Equations

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HP 17BII and HP 17BII+:  Sales Tax, Substantial Presence Test, Automobile Purchase, Principal Interest Property Tax & Insurance (PITI),...
Tuesday, March 13, 2018

HP Prime: Car Payment and Affordability

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HP Prime:   Car Payment and Affordability Introduction The two programs presented here tackle common financial questions of purch...
Sunday, July 28, 2013

Discounts and Sales Tax: What is the Final Price?

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SALE! GET THIS WONDERFUL ITEM FOR A SUBSTANTIAL DISCOUNT! GOOD FOR THIS WEEKEND ONLY! Chances are that we have all seen this advertisement ...