What similarities exist between the tithe (judaism, christianity) and the zakat (i)?

The similarities exist between the tithes of the three religions namely Judaism, Christians and Zakat (Muslim) are about giving or tithing. Tithes in Christianity is giving of 1/10 of the whole amount of what you’ve got, example your income or whatever aspects about livelihood. It means supporting to all Christians activities, while the tithe in Judaism is also giving 1/10 of the remaining agricultural produce to the Levites. And the tithes in Zakat is an obligatory or mandatory form of donation that is authorized to Muslims which is also to give 1/10 of one’s income or assets. Actually, Zakat is the 3rd of the five Islam’s Pillars and has 2 kinds which are Zakat on self and Zakat on wealth.