← Heatmap / Gemini 3.1 Flash Lite · Task 99
Gemini 3.1 Flash Lite · Single-turn · Task 99 (Calculation, wage cap binds)
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 | 9174.15 | 9174.15 | 9174.15 | 9174.15 |
| employee contribution | 160.00 | 160.00 | 160.00 | 160.00 |
| allowed deduction | 353.50 | 353.50 | 353.50 | 353.50 |
| taxable pay | 8660.65 | 8660.65 | 8660.65 | 8660.65 |
| income tax | 1438.13 | 1362.13 | 1362.13 | 1314.13 |
| net pay | 7222.52 | 7298.52 | 7298.52 | 7346.52 |
| 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: {"b91d767a6a759d3c-payroll": {"kind": "payroll", "record": {"gross_pay": "9174.15", "payroll_month": "2026-07", "allowed_deduction": "353.50"}}}
Authoritative case reference schedule: {"first-half": {"rate": "0.08", "cap": "4000.00", "deduction": "400.00", "free": "1200.00", "upper": "3300.00", "middle_rate": "0.10", "upper_rate": "0.18"}, "second-half": {"rate": "0.04", "cap": "4000.00", "deduction": "400.00", "free": "900.00", "upper": "2800.00", "middle_rate": "0.14", "upper_rate": "0.20"}}
Rollouts
Rollout #1 -40.0% wrong income tax · 1.1s · $0.0008
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 0.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 50.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "9174.15",
"employee_contribution": "160.00",
"allowed_deduction": "353.50",
"taxable_pay": "8660.65",
"income_tax": "1362.13",
"net_pay": "7298.52",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Rollout #2 -40.0% wrong income tax · 1.1s · $0.0008
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 0.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 50.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "9174.15",
"employee_contribution": "160.00",
"allowed_deduction": "353.50",
"taxable_pay": "8660.65",
"income_tax": "1362.13",
"net_pay": "7298.52",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Rollout #3 -40.0% wrong income tax · 1.0s · $0.0008
| Component | Score | Clauses |
|---|---|---|
| decision | 100.0% | R1 R2 R3 R4 R5 R6 |
| exact | 0.0% | R1 R2 R3 R4 R5 R6 |
| field accuracy | 50.0% | R1 R2 R3 R4 R5 R6 |
| citations | 100.0% | R1 R2 R3 R4 R5 R6 |
Assistant
{
"decision": "calculate",
"currency": "LCR",
"gross_pay": "9174.15",
"employee_contribution": "160.00",
"allowed_deduction": "353.50",
"taxable_pay": "8660.65",
"income_tax": "1314.13",
"net_pay": "7346.52",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}