← Heatmap / GPT 5.6 Luna · Task 24
GPT 5.6 Luna* · Single-turn · Task 24 (Calculation, at the wage cap, resolved amendment)
Mean 100.0%
| Field | Expected | Rollout #1 (100%) | Rollout #2 (100%) | Rollout #3 (100%) |
|---|---|---|---|---|
| decision | calculate | calculate | calculate | calculate |
| currency | LCR | LCR | LCR | LCR |
| gross pay | 4999.99 | 4999.99 | 4999.99 | 4999.99 |
| employee contribution | 350.00 | 350.00 | 350.00 | 350.00 |
| allowed deduction | 264.22 | 264.22 | 264.22 | 264.22 |
| taxable pay | 4385.77 | 4385.77 | 4385.77 | 4385.77 |
| income tax | 387.44 | 387.44 | 387.44 | 387.44 |
| net pay | 3998.33 | 3998.33 | 3998.33 | 3998.33 |
| clauses | R1 R2 R3 R4 R5 R6 R9 | R1 R2 R3 R4 R5 R6 R9 | R1 R2 R3 R4 R5 R6 R9 | R1 R2 R3 R4 R5 R6 R9 |
Prompt
Process this monthly payroll record under the supplied rulebook. Return the R6 or R7 JSON answer.
Source documents: {"f6c75cab8c86e7df-payroll": {"kind": "payroll", "record": {"gross_pay": "4999.99", "payroll_month": "2026-02", "allowed_deduction": "264.22"}}, "f6c75cab8c86e7df-contract": {"kind": "contract", "gross_pay": "5019.61"}, "f6c75cab8c86e7df-amendment": {"kind": "amendment", "gross_pay": "4999.99", "approved": true, "effective_month": "2026-01"}}
Authoritative case reference schedule: {"first-half": {"rate": "0.07", "cap": "5000.00", "deduction": "400.00", "free": "900.00", "upper": "3300.00", "middle_rate": "0.08", "upper_rate": "0.18"}, "second-half": {"rate": "0.08", "cap": "3500.00", "deduction": "400.00", "free": "1000.00", "upper": "3000.00", "middle_rate": "0.14", "upper_rate": "0.24"}}
Rollouts
Rollout #1 100.0% passed · 4.1s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "4999.99",
"employee_contribution": "350.00",
"allowed_deduction": "264.22",
"taxable_pay": "4385.77",
"income_tax": "387.44",
"net_pay": "3998.33",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6", "R9"]
}
Reasoning
**Calculating payroll details** I’m calculating the payroll for February based on a gross income of 4999.99. There was a contract conflict that’s been resolved. The contribution is calculated at 0.07 times the lesser of 4999.99 or 5000, which gives me about 350 after rounding. I'll check deductions and taxable income. The tax is split into portions based on brackets. After calculating, my total net pay comes to 3998.33 after all deductions and taxes. I’m considering the relevant clauses and JSON fields, but explanations aren't necessary.
Rollout #2 100.0% passed · 4.6s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "4999.99",
"employee_contribution": "350.00",
"allowed_deduction": "264.22",
"taxable_pay": "4385.77",
"income_tax": "387.44",
"net_pay": "3998.33",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6", "R9"]
}
Reasoning
**Calculating tax contributions** I need to run some calculations and cite relevant clauses. First, I compute the contribution: 0.07 multiplied by the lesser of 4999.99 or 5000 equals 350.00. The deduction of 264.22 is less than or equal to 400, making gross contribution 4649.99. For taxable income, I subtract: 4999.99 minus 350 minus 264.22 gives 4385.77. The tax breaks down into different brackets, totaling about 387.44. This leads to a net amount of approximately 3998.33.
Rollout #3 100.0% passed · 5.6s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "4999.99",
"employee_contribution": "350.00",
"allowed_deduction": "264.22",
"taxable_pay": "4385.77",
"income_tax": "387.44",
"net_pay": "3998.33",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6", "R9"]
}
Reasoning
**Calculating net earnings** I'm working through a calculation for February, starting with a gross of $4999.99. After resolving a contract conflict, the contribution is calculated at 0.07 times the minimum of $4999.99 or $5000, which checks out to about $350. After deducting $264.22, I'm looking at a taxable income of $4385.77. Then, I'm calculating the tax-free amount and applying the appropriate rates on different portions for a total tax of $387.44. Finally, the net comes out to $3998.33.