← Heatmap / Gemini 3.1 Flash Lite · Task 104
Gemini 3.1 Flash Lite · Single-turn · Task 104 (Calculation, wage cap binds, resolved amendment)
Mean -40.0%
| Field | Expected | Rollout #1 (-40%) | Rollout #2 (-40%) | Rollout #3 (-40%) |
|---|---|---|---|---|
| decision | calculate | calculate | calculate | calculate |
| currency | LCR | LCR | LCR | LCR |
| gross pay | 5662.30 | 5662.30 | 5662.30 | 5662.30 |
| employee contribution | 180.00 | 180.00 | 180.00 | 180.00 |
| allowed deduction | 169.02 | 169.02 | 169.02 | 169.02 |
| taxable pay | 5313.28 | 5313.28 | 5313.28 | 5313.28 |
| income tax | 748.92 | 764.92 | 761.92 | 761.92 |
| net pay | 4564.36 | 4548.36 | 4551.36 | 4551.36 |
| clauses | R1 R2 R3 R4 R5 R6 R9 | R1 R2 R3 R4 R5 R6 R9 | R1 R2 R3 R4 R5 R6 R9 | R1 R2 R3 R4 R5 R6 R9 |
Prompt
Process this monthly payroll record under the supplied rulebook. Return the R6 or R7 JSON answer.
Source documents: {"1fb17c8b15731951-payroll": {"kind": "payroll", "record": {"gross_pay": "5662.30", "payroll_month": "2026-09", "allowed_deduction": "169.02"}}, "1fb17c8b15731951-contract": {"kind": "contract", "gross_pay": "6025.51"}, "1fb17c8b15731951-amendment": {"kind": "amendment", "gross_pay": "5662.30", "approved": true, "effective_month": "2026-03"}}
Authoritative case reference schedule: {"first-half": {"rate": "0.07", "cap": "3500.00", "deduction": "400.00", "free": "1100.00", "upper": "2800.00", "middle_rate": "0.14", "upper_rate": "0.20"}, "second-half": {"rate": "0.04", "cap": "4500.00", "deduction": "400.00", "free": "1000.00", "upper": "3000.00", "middle_rate": "0.12", "upper_rate": "0.22"}}
Rollouts
Rollout #1 -40.0% wrong income tax · 1.1s · $0.0008
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| exact | 0.0% | R1 R2 R3 R4 R5 R6 R9 |
| field accuracy | 50.0% | R1 R2 R3 R4 R5 R6 R9 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "5662.30",
"employee_contribution": "180.00",
"allowed_deduction": "169.02",
"taxable_pay": "5313.28",
"income_tax": "764.92",
"net_pay": "4548.36",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6", "R9"],
"explanation": "The contract conflict was resolved by the approved amendment under R9."
}
Rollout #2 -40.0% wrong income tax · 1.5s · $0.0008
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| exact | 0.0% | R1 R2 R3 R4 R5 R6 R9 |
| field accuracy | 50.0% | R1 R2 R3 R4 R5 R6 R9 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "5662.30",
"employee_contribution": "180.00",
"allowed_deduction": "169.02",
"taxable_pay": "5313.28",
"income_tax": "761.92",
"net_pay": "4551.36",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6", "R9"],
"explanation": "The contract conflict was resolved by the approved amendment under R9."
}
Rollout #3 -40.0% wrong income tax · 1.5s · $0.0010
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
| exact | 0.0% | R1 R2 R3 R4 R5 R6 R9 |
| field accuracy | 50.0% | R1 R2 R3 R4 R5 R6 R9 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 R9 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "5662.30",
"employee_contribution": "180.00",
"allowed_deduction": "169.02",
"taxable_pay": "5313.28",
"income_tax": "761.92",
"net_pay": "4551.36",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6", "R9"],
"explanation": "The contract conflict was resolved by the approved amendment under R9. Income tax calculated using second-half schedule: (3000.00 - 1000.00) * 0.12 + (5313.28 - 3000.00) * 0.22 = 240.00 + 508.9216 = 748.9216, rounded to 748.92."
}