← Heatmap / GPT 5.6 Luna · Task 6
GPT 5.6 Luna* · Single-turn · Task 6 (Calculation, upper bracket)
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 | 3468.15 | 3468.15 | 3468.15 | 3468.15 |
| employee contribution | 138.73 | 138.73 | 138.73 | 138.73 |
| allowed deduction | 47.85 | 47.85 | 47.85 | 47.85 |
| taxable pay | 3281.57 | 3281.57 | 3281.57 | 3281.57 |
| income tax | 329.95 | 329.95 | 329.95 | 329.95 |
| net pay | 2951.62 | 2951.62 | 2951.62 | 2951.62 |
| clauses | R1 R2 R3 R4 R5 R6 | R1 R2 R3 R4 R5 R6 | R1 R2 R3 R4 R5 R6 | R1 R2 R3 R4 R5 R6 |
Prompt
Process this monthly payroll record under the supplied rulebook. Return the R6 or R7 JSON answer.
Source documents: {"0eb088af1b0a1e64-payroll": {"kind": "payroll", "record": {"gross_pay": "3468.15", "payroll_month": "2026-06", "allowed_deduction": "47.85"}}}
Authoritative case reference schedule: {"first-half": {"rate": "0.04", "cap": "4500.00", "deduction": "400.00", "free": "1200.00", "upper": "2800.00", "middle_rate": "0.14", "upper_rate": "0.22"}, "second-half": {"rate": "0.07", "cap": "4500.00", "deduction": "400.00", "free": "1200.00", "upper": "3000.00", "middle_rate": "0.08", "upper_rate": "0.22"}}
Rollouts
Rollout #1 100.0% passed · 4.5s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "3468.15",
"employee_contribution": "138.73",
"allowed_deduction": "47.85",
"taxable_pay": "3281.57",
"income_tax": "329.95",
"net_pay": "2951.62",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating net income** I need to get these calculations right. Starting with a gross of 3468.15, I’ll apply the rate of 0.04 to cap at 4500 for a contribution of 138.73. The deduction is 47.85, and the taxable amount becomes 3281.57. For tax-free income, I set 1200 aside. For the middle to upper range (2800), I multiply 1600 by 0.14, which equals 224. Anything above 2800 gets taxed at 22%. Total tax rounds to 329.95, leading to a net income of 2951.62.
Rollout #2 100.0% passed · 4.4s · $0.0004
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "3468.15",
"employee_contribution": "138.73",
"allowed_deduction": "47.85",
"taxable_pay": "3281.57",
"income_tax": "329.95",
"net_pay": "2951.62",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating deductions and tax** I need to perform some precise calculations for the first half of June. The rate is 0.04 with a cap of 4500. For deductions, there’s a cap of 400 and a free amount of 1200, with a mid rate of 0.14 and an upper rate of 0.22. Starting with a gross of 3468.15, I calculate contributions and taxable amounts, leading to details on tax owed. Finally, I find the net amount after deductions and taxes.
Rollout #3 100.0% passed · 3.8s · $0.0003
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 100.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 100.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "3468.15",
"employee_contribution": "138.73",
"allowed_deduction": "47.85",
"taxable_pay": "3281.57",
"income_tax": "329.95",
"net_pay": "2951.62",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating financial figures** I need to calculate a few financial figures. First, I have a gross amount of 3468.15, and I’ll find the contribution by multiplying that gross by 0.04, which gives me 138.73 after rounding up. Next, I check that the allowed deduction is under 400, which it is. So, I subtract the contribution and deductions from the gross to find the taxable amount. I’ll calculate tax brackets and then sum everything up to find the net amount. I need to look into the exact fields required for completion.