Of course it's an approximation, but it's accurate until a degree.
The sun will also swallow the earth one day and I didn't include that in the equation as well.

The point is growth is when your production is bigger than your consumption.
The input and output, kind of like a diet.

But that's not what trickle-down means.

Trickle down is simply based on growth without caring how much rich the rich people get.

It's an optimization of taxes, a maxima between taxes(state income) and growth.

There is also no such a thing as "tax for the rich". It doesn't exist.
You can't tax someone based on how much money or asset he has, you tax people on transactions.
A rich person could take 1$ as his salary(like many coporate CEOs do) and you won't be able to tax him for that.

If the rich person doesn't invest or doesn't take a salary, you can't tax him,

A wealth tax (also called a capital tax or equity tax) is a levy on the total value of personal assets, including: bank deposits, real estate, assets in insurance and pension plans, ownership of unincorporated businesses, financial securities, and personal trusts.[1] Typically liabilities (primarily mortgages and other loans) are deducted, hence it is sometimes called a net wealth tax.

A wealth tax taxes the accumulated stock of purchasing power, in contrast to income tax, which is a tax on the flow of assets (a change in stock).

Current examples

• Argentina: It is named Impuesto a los Bienes Personales, on assets above ARS 800,000 (US$53,500), the annual rates are 0.75% for 2016, 0.50% for 2017 and 0.25% in 2018.
• France: There is a solidarity tax on wealth on any net assets above €800,000, if your total net worth is €1,300,000 or more. Marginal rates range from 0.5% to 1.5%.[2] In 2007, it collected €4.07 billion, accounting for 1.4% of total revenue.[3]
• Spain: There is a tax called Patrimonio. The tax rate is progressive, from 0.2 to 3.75% of net assets above the threshold of €700,000 after €300,000 primary residence allowance.[4] The exact amount varies between provinces.
• Netherlands: Interest income is taxed like a wealth tax. Up to and including 2016, the rate was fixed at 1.2% (30% taxation over an assumed yield of 4%). From the fiscal year of 2017 onwards, the tax rate progresses with wealth. See Income tax in the Netherlands.
• Norway: 0.7% (municipal) and 0.15% (national) a total of 0.85% levied on net assets exceeding 1,480,000 kr as of 2017.[5] For tax purposes, the value of real estate assets are estimated to approximately 50% of the market value (25% if it is the taxpayer's primary residence).[6] The Conservative and Progress parties in the current government and the Liberal Party have stated that they aim to reduce and eventually eliminate the wealth tax.[7]
• Switzerland: A progressive wealth tax that varies by residence location. Most cantons have no wealth tax for individual net worth less than CHF 100,000 and progressively raise the tax rate on net assets with a top rate ranging from 0.13% to 0.94% depending on canton and municipality of residence.[8] Wealth tax is levied against worldwide assets of Swiss residents, but it is not levied against assets in Switzerland held by non-residents.[8][9]
• Italy: Two wealth taxes are imposed. One, IVIE, is a 0.76% tax imposed on real assets held outside Italy. The values of such assets are determined by purchase price or current market value. Property taxes paid in the country where the real estate exists can offset IVIE. Another tax, IVAFE, is 0.15% and is levied on all financial assets located outside the country, including, so far as the language seems to imply, individual pension schemes such as 401(k)s and IRAs in the US.[10]

https://en.wikipedia.org/wiki/Wealth_tax

A corporate tax, also called corporation tax or company tax, is a direct tax imposed by a jurisdiction on the income or capital of corporations or analogous legal entities. Many countries impose such taxes at the national level, and a similar tax may be imposed at state or local levels. The taxes may also be referred to as income tax or capital tax. Partnerships are generally not taxed at the entity level. A country's corporate tax may apply to:

• corporations incorporated in the country,
• corporations doing business in the country on income from that country,
• foreign corporations who have a permanent establishment in the country, or
• corporations deemed to be resident for tax purposes in the country.

Company income subject to tax is often determined much like taxable income for individual taxpayers. Generally, the tax is imposed on net profits. In some jurisdictions, rules for taxing companies may differ significantly from rules for taxing individuals. Certain corporate acts, like reorganizations, may not be taxed. Some types of entities may be exempt from tax.

Countries may tax corporations on its net profit and may also tax shareholders when the corporation pays a dividend. Where dividends are taxed, a corporation may be required to withhold tax before the dividend is distributed.

Might want to better mark off where you're quoting, there, Zanthius