← Heatmap / GPT 5.6 Luna · Task 18
GPT 5.6 Luna* · Single-turn · Task 18 (Calculation, at the upper bracket line)
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 | 2978.74 | 2978.74 | 2978.74 | 2978.74 |
| employee contribution | 178.72 | 178.72 | 178.72 | 178.72 |
| allowed deduction | 0.00 | 0.00 | 0.00 | 0.00 |
| taxable pay | 2800.02 | 2800.02 | 2800.02 | 2800.02 |
| income tax | 224.00 | 224.00 | 224.00 | 224.00 |
| net pay | 2576.02 | 2576.02 | 2576.02 | 2576.02 |
| 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: {"60299c2a6df8880c-payroll": {"kind": "payroll", "record": {"gross_pay": "2978.74", "payroll_month": "2026-07", "allowed_deduction": "0.00"}}}
Authoritative case reference schedule: {"first-half": {"rate": "0.07", "cap": "4000.00", "deduction": "400.00", "free": "900.00", "upper": "3300.00", "middle_rate": "0.08", "upper_rate": "0.22"}, "second-half": {"rate": "0.06", "cap": "4500.00", "deduction": "400.00", "free": "1200.00", "upper": "2800.00", "middle_rate": "0.14", "upper_rate": "0.20"}}
Rollouts
Rollout #1 100.0% passed · 4.1s · $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": "2978.74",
"employee_contribution": "178.72",
"allowed_deduction": "0.00",
"taxable_pay": "2800.02",
"income_tax": "224.00",
"net_pay": "2576.02",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating financial figures** I need to do some calculations. Starting with gross income of 2978.74, I calculate a contribution of .06 times the minimum gross cap, which comes to about 178.72 after rounding. The taxable amount then totals 2800.02, and I see a tax-free limit of 1200 with an upper boundary at 2800. The middle portion taxed at .14 gives me 224, while the portion above that calculated at .02 amounts to something small. Subtracting these gives me a net of 2576.02. I also need to consider clauses R1-R6 and JSON fields.
Rollout #2 100.0% passed · 3.5s · $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": "2978.74",
"employee_contribution": "178.72",
"allowed_deduction": "0.00",
"taxable_pay": "2800.02",
"income_tax": "224.00",
"net_pay": "2576.02",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating financial figures** I need to process some calculations for the second half of the month. Starting with a gross of 2978.74, the contribution is calculated as 0.06 times the minimum gross cap, leading to 178.72 after rounding. The deductions bring down the taxable amount to 2800.02, with a tax-free portion of 1200. I calculate the upper boundary and middle portion taxes, producing a net figure of 2576.02 after all deductions. Additionally, I anticipate including relevant clauses and exact JSON fields.
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": "2978.74",
"employee_contribution": "178.72",
"allowed_deduction": "0.00",
"taxable_pay": "2800.02",
"income_tax": "224.00",
"net_pay": "2576.02",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating tax and deductions** I'm calculating the financial figures here. For July 2nd, I have a gross amount of 2978.74. I need to calculate the contribution, which is 0.06 times the minimum gross of 4500, giving me around 178.72 after rounding. The taxable income comes to 2800.02. With a free amount of 1200 and a tax on the middle portion, the tax for a portion of 1600 at 0.14 equals 224.00. Ultimately, the net is 2576.02, and I need to reference clauses R1-R6 for the JSON fields.