Income Taxation (Philippines)

please indicate the solution on how you computed the answer. thank you

The following data were provided by a Domestic Corporation for 2020: Taxes and licenses 40,000 Documentary stamp taxes 2,000 Other percentage taxes 120,000 Refund of local business taxes paid in 2019 10,000 Income tax due for 2020 300,000 Refund of income tax for 2019 25,000 Interest income: From trade notes receivable 100,000 From peso bank deposits 120,000 From bank deposits abroad 20,000 Interest expense on bank loan 150,000 75,000 Tax assessment on underpayment of percentage taxes Surcharges on tax assessments 25,000 Interest expense on tax assessments 12,500 Determine the amount of deductible interest expense for 2020 (Train law). The following data were provided by a Domestic Corporation for 2020: Taxes and licenses 40,000 Documentary stamp taxes 2,000 Other percentage taxes 120,000 Refund of local business taxes paid in 2019 10,000 Income tax due for 2020 300,000 Refund of income tax for 2019 25,000 Interest income: From trade notes receivable 100,000 From peso bank deposits 120,000 From bank deposits abroad 20,000 Interest expense on bank loan 150,000 75,000 Tax assessment on underpayment of percentage taxes Surcharges on tax assessments 25,000 Interest expense on tax assessments 12,500 Determine the amount of deductible interest expense for 2020 (Train law)