Three fortune tellers _ Three fortune tellers speak almost the same.

The three calculation formulas of sales profit are as follows:

Net profit = total profit ×( 1- income tax rate); Total profit = operating profit+non-operating income-non-operating expenditure; Operating profit = operating income-operating costs-taxes-sales expenses-management expenses-research and development expenses-financial expenses+other income-asset impairment loss+fair value change income-fair value change loss+investment income (-investment loss).

Profits profile:

Profit is the business achievement of entrepreneurs, the comprehensive reflection of the business effect of enterprises and the concrete embodiment of their final results.

Historical background:

Marxist theory holds that the profit under the capitalist system is the transformation form or phenomenon form of surplus value, which is manifested as the balance of commodity value exceeding cost price. That is, the total price obtained by capitalists after selling goods exceeds the balance of their prepaid capital. The profit actually comes from the surplus value created by the labor force purchased by capital households with variable capital in the production process.

That is, the surplus value created by the surplus labor of hiring workers, that is, the proliferation of variable capital. However, it is manifested in the increase phenomenon brought by the capitalists' all prepaid capital.

At the same time, because the realization of surplus value as money only appears after the completion of the production process of goods, it is further regarded as all the prepaid capital invested by capitalists for the production of goods, that is, the capital used includes those fixed capital that has not been included in the cost price.

Moreover, goods enter the circulation process from the production process, and in order to engage in sales activities, additional capital including pure circulation expenses is needed. Therefore, surplus value is not only brought by all prepaid capital in the production field, but also by all prepaid capital in the production field and circulation field.

Essence:

The essence of profit is the manifestation of enterprise profit and the labor achievement of all employees. Enterprises make profits by producing high-quality goods for the market. Compared with surplus value, profit is not only the same in quality, but also the same in quantity. The difference of profit is that surplus value is for variable capital, and profit is for all costs.

Therefore, once income is converted into profit, the source of profit and the material production it reflects will be earned (the Complete Works of Marx and Engels, Volume 25, page 56), so there are many forms of making money. In capitalist society, the essence of profit is the product of capital, which has nothing to do with labor. Profit is the life of capital, and capital pursues profit maximization.