Economics
Engineering economics - cash flow diagrams, present value, discount rates, internal rates of return - IRR, income taxes, inflation.
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Accounting Rate of Return
Net income vs net investment.
Compound Interest Tables
Compound interest tables - interests rates 0.25 - 60%.
Discount Rates
The effect of single vs. multiple discounts.
Discrete Compounding Cash Flow Formulas
Discrete payments compounding equations and online calculators .
Effective Interest Rate vs. Nominal Interest Rate
Effective interest rate vs. nominal interest rate in sub-periods.
Income Tax
Income tax vs. taxable income.
Interest Formulas
Future value of single cash flow.
Interest Rate
Interest rate is the cost of money.
Investments in Renewable Energy
Calculate investments in renewable energy.
Markup and Gross Profit
Profit vs. markup.
Net Income
Operating profit after tax.
Operating Profit
Profit is made when revenue exceeds costs.
Payback Time
Investments and payback time.
Percentage
Working with relative values.
Present Value
The value of money in the future is the Present Value.