← Heatmap / GPT 5.6 Luna · Task 63
GPT 5.6 Luna* · Single-turn · Task 63 (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 | 4093.39 | 4093.39 | 4093.39 | 4093.39 |
| employee contribution | 245.60 | 245.60 | 245.60 | 245.60 |
| allowed deduction | 247.81 | 247.81 | 247.81 | 247.81 |
| taxable pay | 3599.98 | 3599.98 | 3599.98 | 3599.98 |
| income tax | 324.00 | 324.00 | 324.00 | 324.00 |
| net pay | 3275.98 | 3275.98 | 3275.98 | 3275.98 |
| 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: {"c9a494472e6b6cd2-payroll": {"kind": "payroll", "record": {"gross_pay": "4093.39", "payroll_month": "2026-06", "allowed_deduction": "247.81"}}}
Authoritative case reference schedule: {"first-half": {"rate": "0.06", "cap": "5000.00", "deduction": "400.00", "free": "900.00", "upper": "3600.00", "middle_rate": "0.12", "upper_rate": "0.24"}, "second-half": {"rate": "0.05", "cap": "4000.00", "deduction": "400.00", "free": "1100.00", "upper": "3300.00", "middle_rate": "0.10", "upper_rate": "0.24"}}
Rollouts
Rollout #1 100.0% 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": "4093.39",
"employee_contribution": "245.60",
"allowed_deduction": "247.81",
"taxable_pay": "3599.98",
"income_tax": "324.00",
"net_pay": "3275.98",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating contributions and tax** I need to compute the contributions and tax for the first half. The gross is 4093.39 with a rate of 0.06 and cap of 5000, leading to a contribution of 245.60 after rounding. For deductions, it comes out to 247.81, under the gross contribution of 3847.79, so that works. The taxable amount is 3599.98. The taxable portion of 2699.98 at 12% results in about 324.00 total tax. The net ends up being 3275.98 after deductions.
Rollout #2 100.0% passed · 5.5s · $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": "4093.39",
"employee_contribution": "245.60",
"allowed_deduction": "247.81",
"taxable_pay": "3599.98",
"income_tax": "324.00",
"net_pay": "3275.98",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating gross and deductions** I need to calculate the gross amount for June's first half, which is $4093.39. Using a rate of 0.06 with a $5000 cap, the contribution comes to about $245.60. After deductions of $247.81, my taxable amount is $3599.98. The tax portion is calculated as $2699.98 at 12%, which totals to $324.00. Finally, my net amount after all deductions is $3275.98. I may need to consider some clauses for the final output in JSON format.
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": "4093.39",
"employee_contribution": "245.60",
"allowed_deduction": "247.81",
"taxable_pay": "3599.98",
"income_tax": "324.00",
"net_pay": "3275.98",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
**Calculating deductions and taxes** I need to calculate some figures. For the first half of the month, the gross is 4093.39. The contribution is calculated as 0.06 times the minimum of 4093.39 and 5000, which results in 245.60. The deduction is 247.81, and the taxable income is 3599.98. The tax for the middle portion up to 3600 is around 324.00. Finally, the net income comes to 3275.98. I'll format this in JSON with the exact fields.