Step 1: Calculate Emerick's monthly taxable income.
Taxable income includes the basic salary and all taxable allowances. The transport allowance is stated as non-taxable.
TaxableIncome=BasicSalary+HouseAllowance+MedicalAllowance
TaxableIncome=Kshs38,780+Kshs10,900+Kshs3,850
TaxableIncome=Kshs53,530
The monthly taxable income is Kshs53,530.
Step 2: Calculate Emerick's monthly Pay As You Earn (PAYE).
We use the provided tax table, interpreting "Tax rate (Kshs per Kshs)" as a percentage.
- First band: Kshs 1−12,000 at 2%
Tax1=12,000×0.02=Kshs240
- Second band: Kshs 12,001−22,500 (range of 10,500) at 3%
Tax2=(22,500−12,000)×0.03=10,500×0.03=Kshs315
- Third band: Kshs 22,501−33,000 (range of 10,500) at 4%
Tax3=(33,000−22,500)×0.04=10,500×0.04=Kshs420
- Fourth band: Kshs 33,001−43,500 (range of 10,500) at 5%
Tax4=(43,500−33,000)×0.05=10,500×0.05=Kshs525
- Fifth band: Remaining income above Kshs 43,500 at 6%
The taxable income is Kshs 53,530.
Taxableincomeinthisband=53,530−43,500=Kshs10,030
Tax5=10,030×0.06=Kshs601.80
Total gross tax (PAYE before relief):
GrossPAYE=Tax1+Tax2+Tax3+Tax4+Tax5
GrossPAYE=240+315+420+525+601.80=Kshs2,101.80
Subtract the personal tax relief of Kshs 1,054:
NetPAYE=GrossPAYE−PersonalTaxRelief
NetPAYE=2,101.80−1,054=Kshs1,047.80
Emerick's monthly Pay As You Earn (PAYE) is Kshs1,047.80.
Step 3: Calculate Emerick's net monthly salary.
First, calculate the total gross monthly earnings (basic salary + all allowances, including non-taxable).
GrossEarnings=BasicSalary+HouseAllowance+MedicalAllowance+TransportAllowance
GrossEarnings=38,780+10,900+3,850+5,200=Kshs58,730
Next, calculate the total deductions.
TotalDeductions=NHIF+BankLoan+WCPS+NetPAYE
TotalDeductions=3,000+7,568+780+1,047.80=Kshs12,395.80
Finally, calculate the net monthly salary.
NetMonthlySalary=GrossEarnings−TotalDeductions
NetMonthlySalary=58,730−12,395.80=Kshs46,334.20
Emerick's net monthly salary is Kshs46,334.20.
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