← Heatmap / GPT 5.6 Luna · Task 19
GPT 5.6 Luna* · Single-turn · Task 19 (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 | 4326.01 | 4326.01 | 4326.01 | 4326.01 |
| employee contribution | 302.82 | 302.82 | 302.82 | 302.82 |
| allowed deduction | 386.64 | 386.64 | 386.64 | 386.64 |
| taxable pay | 3636.55 | 3636.55 | 3636.55 | 3636.55 |
| income tax | 198.58 | 198.58 | 198.58 | 198.58 |
| net pay | 3437.97 | 3437.97 | 3437.97 | 3437.97 |
| 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: {"f8d9f5fe0eb33c57-payroll": {"kind": "payroll", "record": {"gross_pay": "4326.01", "payroll_month": "2026-03", "allowed_deduction": "386.64"}}}
Authoritative case reference schedule: {"first-half": {"rate": "0.07", "cap": "4500.00", "deduction": "400.00", "free": "1200.00", "upper": "3600.00", "middle_rate": "0.08", "upper_rate": "0.18"}, "second-half": {"rate": "0.05", "cap": "4500.00", "deduction": "400.00", "free": "1200.00", "upper": "3600.00", "middle_rate": "0.08", "upper_rate": "0.22"}}
Rollouts
Rollout #1 100.0% passed · 4.9s · $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": "4326.01",
"employee_contribution": "302.82",
"allowed_deduction": "386.64",
"taxable_pay": "3636.55",
"income_tax": "198.58",
"net_pay": "3437.97",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating taxes and deductions** I need to calculate the finances for March's first half. The gross amount is 4326.01, and I calculate the contribution, which comes out to 302.82. Then, I apply a deduction of 386.64 since it’s less than or equal to 400. This yields a taxable amount of 3636.55. I break down the tax into two segments, resulting in a total of 198.58. So, the net is 3437.97 after all deductions. Finally, I'll format this as JSON.
Rollout #2 100.0% passed · 9.8s · $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": "4326.01",
"employee_contribution": "302.82",
"allowed_deduction": "386.64",
"taxable_pay": "3636.55",
"income_tax": "198.58",
"net_pay": "3437.97",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating contributions and taxes** I need to calculate specific financial values. For the first half of the month, the gross is 4326.01, and the contribution is calculated as 0.07 times the minimum gross, capped at 4500, resulting in 302.82. This leads to a taxable amount of 3636.55 after deductions. For taxes, I’m looking at different chunks, and my final net after all deductions comes to approximately 3437.97. I should ensure that the clauses discussed are correct, although the explanation might not be necessary.
Rollout #3 100.0% passed · 4.6s · $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": "4326.01",
"employee_contribution": "302.82",
"allowed_deduction": "386.64",
"taxable_pay": "3636.55",
"income_tax": "198.58",
"net_pay": "3437.97",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating tax and deductions** I need to handle some calculations regarding taxes for the first half of the month. The gross amount is 4326.01, and calculating contributions and deductions will give me a taxable amount. After working through it, I find the taxable income is 3636.55. The tax works out to 198.58, which I round for final reporting. The net income comes to 3437.97. I’ll also ensure to keep everything structured in JSON format.