← Heatmap / GPT 5.6 Luna · Task 43
GPT 5.6 Luna* · Single-turn · Task 43 (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 | 3260.87 | 3260.87 | 3260.87 | 3260.87 |
| employee contribution | 260.87 | 260.87 | 260.87 | 260.87 |
| allowed deduction | 0.00 | 0.00 | 0.00 | 0.00 |
| taxable pay | 3000.00 | 3000.00 | 3000.00 | 3000.00 |
| income tax | 190.00 | 190.00 | 190.00 | 190.00 |
| net pay | 2810.00 | 2810.00 | 2810.00 | 2810.00 |
| 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: {"266ad92a0f7f5085-payroll": {"kind": "payroll", "record": {"gross_pay": "3260.87", "payroll_month": "2026-08", "allowed_deduction": "0.00"}}, "266ad92a0f7f5085-contract": {"kind": "contract", "gross_pay": "3260.87"}}
Authoritative case reference schedule: {"first-half": {"rate": "0.07", "cap": "4500.00", "deduction": "400.00", "free": "1200.00", "upper": "2800.00", "middle_rate": "0.08", "upper_rate": "0.18"}, "second-half": {"rate": "0.08", "cap": "5000.00", "deduction": "400.00", "free": "1100.00", "upper": "3000.00", "middle_rate": "0.10", "upper_rate": "0.22"}}
Rollouts
Rollout #1 100.0% passed · 3.4s · $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": "3260.87",
"employee_contribution": "260.87",
"allowed_deduction": "0.00",
"taxable_pay": "3000.00",
"income_tax": "190.00",
"net_pay": "2810.00",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating net income** I need to compute the figures for the second half of August. Starting with a gross income of 3260.87, I calculate the contribution as 0.08 times the minimum gross cap, which rounds to 260.87. Then, if I deduct that from the gross, I’m left with a taxable amount of 3000. For taxes, the first 1100 is free, and the next up to 3000 is taxed, totaling 190. My final net income is 2810.00, and I need those exact fields in JSON format.
Rollout #2 100.0% 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": "3260.87",
"employee_contribution": "260.87",
"allowed_deduction": "0.00",
"taxable_pay": "3000.00",
"income_tax": "190.00",
"net_pay": "2810.00",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating deductions and taxes** I need to calculate for the second half of August. The gross amount is $3,260.87. I’ll consider an 8% contribution on the minimum gross calculated up to a cap of $5,000, which gives me about $260.87 after rounding. Deducting $0 for taxable income results in an exact $3,000. Tax-free income is $1,100, and calculating for the middle to upper range gives $1,900 on tax at 10%, which totals $190. After deducting everything, the net is $2,810. I also need to format this in JSON.
Rollout #3 100.0% 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": "3260.87",
"employee_contribution": "260.87",
"allowed_deduction": "0.00",
"taxable_pay": "3000.00",
"income_tax": "190.00",
"net_pay": "2810.00",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating net income** I need to calculate based on the figures provided for the second half of August. The gross amount is 3260.87. First, I find the contribution by multiplying 0.08 by the minimum gross of 5000, which gives me about 260.87. After deductions, I find the taxable income, which is around 3000. Then, applying the tax-free limit of 1100 and calculating the remaining amount leads to a net income of 2810.00. I also should review the clauses R1-R6 for any additional fields needed.