In the reign of Firoz Shah Tughlaq, as per Quran, only four kind of taxes were imposed on public viz. a) Kharaj was the land tax that was equal to 1 /10 of the produce of the land. b) Zakat was 2 % tax on property. c) Jaziya levied on non-Muslims ( or religious tax on the Hindus). d) Khams was 1 / 5 of the booty captured during the war.