How to set up income tax brackets in Statutory Deductions

I am still trying to get the hang of the software. Typically I find it no different from the multitude of other software these days that is bulky tedious and unwieldy. I am unable to figure out how to set up my country's tax brackets in the 'Tax' category.
Our current tax brackets are as follows:
0% for 0 to 270,000
9% for 270,001 to 520,000
20% for 520,001 to 760,000
25% for 760,001 to 1,000,000
30% above 1,000,000

Tanzania.
Monthly income.

Has this feature been developed?? It is much needed. A standard payroll feature for most countries