← Heatmap / Gemini 3.1 Flash Lite · Task 21
Gemini 3.1 Flash Lite · Single-turn · Task 21 (Calculation, below tax-free 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 | 614.66 | 614.66 | 614.66 | 614.66 |
| employee contribution | 30.73 | 30.73 | 30.73 | 30.73 |
| allowed deduction | 175.67 | 175.67 | 175.67 | 175.67 |
| taxable pay | 408.26 | 408.26 | 408.26 | 408.26 |
| income tax | 0.00 | 0.00 | 0.00 | 0.00 |
| net pay | 408.26 | 408.26 | 408.26 | 408.26 |
| 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: {"e5a9428bd6b25f92-payroll": {"kind": "payroll", "record": {"gross_pay": "614.66", "payroll_month": "2026-09", "allowed_deduction": "175.67"}}}
Authoritative case reference schedule: {"first-half": {"rate": "0.04", "cap": "4000.00", "deduction": "400.00", "free": "900.00", "upper": "2800.00", "middle_rate": "0.14", "upper_rate": "0.22"}, "second-half": {"rate": "0.05", "cap": "4000.00", "deduction": "400.00", "free": "1000.00", "upper": "3600.00", "middle_rate": "0.12", "upper_rate": "0.24"}}
Rollouts
Rollout #1 100.0% passed · 1.0s · $0.0007
| 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": "614.66",
"employee_contribution": "30.73",
"allowed_deduction": "175.67",
"taxable_pay": "408.26",
"income_tax": "0.00",
"net_pay": "408.26",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Rollout #2 100.0% passed · 1.0s · $0.0007
| 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": "614.66",
"employee_contribution": "30.73",
"allowed_deduction": "175.67",
"taxable_pay": "408.26",
"income_tax": "0.00",
"net_pay": "408.26",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Rollout #3 100.0% passed · 1.5s · $0.0009
| 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": "614.66",
"employee_contribution": "30.73",
"allowed_deduction": "175.67",
"taxable_pay": "408.26",
"income_tax": "0.00",
"net_pay": "408.26",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"],
"explanation": "Using second-half schedule: contribution = 614.66 * 0.05 = 30.733 (rounded to 30.73). Taxable pay = 614.66 - 30.73 - 175.67 = 408.26. Since 408.26 is below the 1000.00 tax-free amount, income tax is 0.00."
}