If Mr. Vavalu is a resident citizen, how much is his income tax due for the year 2023?
If Mr. Vavalu is a resident alien, how much is his income tax due for the year 2023?
If Mr. Vavalu is a non-resident citizen, how availed optional standard deduction, how much is his income tax due for the year 2023?
If Mr. Vavalu is a resident citizen, opted to be taxed at 8% income tax rate, how much is his income tax due for the year 2023?
Compute for Mr. Vavalu's final tax due.

Mr. Vavalu, had the following income and expenses for the year Gross Sales Sales return Philippines P 2,000,000 50,000 1,450,000 USA P 500,000 20,000 300,000 Cost of sales Deductible expenses Other sources of income: Lotto winnings Prize on contest Royalty on books Interest income 200,000 80,000 100,000 50,000 15,000 10,000 20,000 15,000 30,000 25,000