test_results.txt

=== Thai Tax Engine - Method B Sample Calculations ===

--- QUICK MODE ---

Q1: Salary 85,000/mo, No Bonus, Single
  Annual Income:    1,020,000
  Taxable Income:   860,000
  Tax Year:         87,000
  Net Year:         933,000
  Net Month:        77,750
  Effective Rate:   8.53%

Q2: Salary 85,000/mo, Bonus 200,000/yr, Single
  Annual Income:    1,220,000
  Taxable Income:   1,060,000
  Tax Year:         130,000
  Net Year:         1,090,000
  Net Month:        90,833.333
  Effective Rate:   10.66%

Q3: Salary 90,000/mo, SSF 100k, RMF 100k
  Annual Income:    1,080,000
  Deductions:       200,000
  Taxable Income:   720,000
  Tax Year:         60,500
  Net Year:         1,019,500

--- DETAILED MODE ---

D1: Salary 85,000/mo, No Bonus (same as Q1)
  Tax Year:         87,000
  Net Year:         933,000
  (Should match Q1)

D2: Salary 90k/mo, Bonus 200k, 1 child, 2 parents, investments, expenses
  Annual Income:    1,280,000
  Allowances:       150,000
  Deductions:       250,000
  Taxable Income:   780,000
  Tax Year:         71,000
  Net Year:         1,209,000
  Monthly Expenses: 30,000
  Yearly Expenses:  360,000
  Cash Year:        849,000
  Cash Month:       70,750

D3: Salary 75k/mo, High Expenses (negative cash flow expected)
  Tax Year:         50,000
  Net Year:         850,000
  Monthly Expenses: 70,000
  Cash Month:       833.333
  (Cash Month should be negative)

=== End of Sample Calculations ===