In the current market, TI-Nspire and this calculator are the two we recommend. As it relates to the next item, the Marginal Cost (MC) is the cost of producing it. MC(q) = TC(q 1) – TC(q) is the ...

The marginal cost function, C (x), is interpreted as the cost of adding one more item. How do you calculate MC? Marginal cost is calculated using the following formula: Marginal Cost = (Change in ...

To calculate the marginal tax rate on the investment, you'll need to figure out the additional tax on the new income. In this example, $500 will be taxed at 15% and $500 at 25%. This produces tax ...