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Thought-Process to Discover Knowledge

Welcome to nubtrek.

Books and other education websites provide "matter-of-fact" knowledge. Instead, nubtrek provides a thought-process to discover knowledge.

In each of the topic, the outline of the thought-process, for that topic, is provided for learners and educators.

Read in the blogs more about the unique learning experience at nubtrek.continue

This page introduces the terms bill-price, and tax. It explains that the seller collects the tax on behalf of government on the money transacted which is the sale-price and so the tax is calculated as a percent of the sale-price.

tax percent `= 100 xx` (bill price - sale price) `//` sale price.

This topic is not released for all, please contact for access.
slide-show version coming soon