A common contribution is essential or the maintenance of public forces for the cost of administration. This should be equitable distributed among all citizens in proportion of their means. -Declaration of the Rights of Man (article 13)

Is this the duty of paying taxes for all French Citizens?

Yes.

To support the public force there is a mandatory public tax. Each person is taxed based off of how much money they make and have. Baron de Montesquieu would have liked this because everyone is taxed based on how much they earn. No one person gets taxed a lot and no one person doesn't get taxed at all.

Yes, this specifies the duty of citizens.

Yes, according to the Declaration of the Rights of Man (specifically, article 13), the duty of paying taxes is seen as essential for the maintenance of public forces and the cost of administration. This duty is to be equitably distributed among all citizens in proportion to their means. Therefore, it is implied that all French citizens are expected to contribute through the payment of taxes.

Yes, according to Article 13 of the Declaration of the Rights of Man, the duty of paying taxes is considered essential for the maintenance of public forces and the cost of administration. This duty is expected to be equitably distributed among all citizens in proportion to their means.

If you have any doubts about whether this is the specific duty for French citizens specifically, you can refer to the original source, the Declaration of the Rights of Man, which was adopted by the French National Assembly in 1789. Modern interpretations and applications of this principle may vary, so it is always a good idea to consult the official documents or seek legal advice for a detailed understanding of any specific country's tax obligations.