How do I calculate income tax on a cryptocurrency transaction?

Could you please elaborate on the steps involved in calculating income tax on a cryptocurrency transaction? I'm particularly interested in understanding how the value of the cryptoasset is determined for tax purposes, whether there are any specific tax rates that apply to cryptocurrency transactions, and if there are any deductions or exemptions I should be aware of. Additionally, I'd like to know if there are any reporting requirements I need to fulfill and how to ensure I comply with tax regulations in this area. Thank you for your assistance in clarifying this complex matter.