To show that you understand businesspersona finance and math
Solution
I have given the article links and video links, please find below, ask in case of any doubts
Articles and Videos of Payroll and Income Taxes
https://turbotax.intuit.com/tax-tools/tax-tips/Small-Business-Taxes/Video--Guide-to-Payroll-Taxes/INF20277.html
http://www.paychex.com/video/payroll-taxes/
http://www.paychex.com/articles/payroll-taxes/
Articles and Videos of Discount trade and Cash
http://www.investopedia.com/video/play/discounting-discount-rate/
http://study.com/academy/lesson/cash-discount-definition-formula-example.html
http://library.centennialcollege.ca/learningcentre/review/math/discounts
Articles and Videos of Simple Interest
http://www.investopedia.com/video/play/understanding-simple-interest/
http://us.accion.org/business-resources/articles-videos/small-business-interest-rates-compound-vs-simple-interest
http://study.com/academy/lesson/how-to-find-simple-interest-rate-definition-formula-examples.html
Articles and Videos of Cost of home ownership
http://www.theglobeandmail.com/real-estate/mortgages-and-rates/the-real-cost-of-home-ownership/article11668113/
http://www.investopedia.com/articles/mortgages-real-estate/09/are-you-ready-to-own.asp
http://mashable.com/2015/04/27/hidden-homeownership-costs/#mZUkzMUkU8qf
http://www.investopedia.com/video/play/11-hidden-costs-owning-home/
