← Heatmap / MiMo V2.6 Pro · Task 19
MiMo V2.6 Pro · Single-turn · Task 19 (Calculation, upper bracket)
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 | 4326.01 | 4326.01 | 4326.01 | 4326.01 |
| employee contribution | 302.82 | 302.82 | 302.82 | 302.82 |
| allowed deduction | 386.64 | 386.64 | 386.64 | 386.64 |
| taxable pay | 3636.55 | 3636.55 | 3636.55 | 3636.55 |
| income tax | 198.58 | 198.58 | 198.58 | 198.58 |
| net pay | 3437.97 | 3437.97 | 3437.97 | 3437.97 |
| 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: {"f8d9f5fe0eb33c57-payroll": {"kind": "payroll", "record": {"gross_pay": "4326.01", "payroll_month": "2026-03", "allowed_deduction": "386.64"}}}
Authoritative case reference schedule: {"first-half": {"rate": "0.07", "cap": "4500.00", "deduction": "400.00", "free": "1200.00", "upper": "3600.00", "middle_rate": "0.08", "upper_rate": "0.18"}, "second-half": {"rate": "0.05", "cap": "4500.00", "deduction": "400.00", "free": "1200.00", "upper": "3600.00", "middle_rate": "0.08", "upper_rate": "0.22"}}
Rollouts
Rollout #1 100.0% passed · 8.1s · $0.0014
| 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": "4326.01",
"employee_contribution": "302.82",
"allowed_deduction": "386.64",
"taxable_pay": "3636.55",
"income_tax": "198.58",
"net_pay": "3437.97",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
The case schedule overrides defaults. First-half row for 2026-03. rate 0.07, cap 4500.00, deduction cap 400.00, free 1200.00, upper 3600.00, middle 0.08, upper 0.18. gross_pay = 4326.01 employee contribution = 0.07 * min(4326.01, 4500.00) = 0.07 * 4326.01 = 302.8207 -> 302.82 allowed_deduction = 386.64. Cap 400.00. gross - contribution = 4326.01 - 302.82 = 4023.19. 386.64 <= 4023.19. OK. taxable_pay = 4326.01 - 302.82 - 386.64 = 3636.55 Tax: free 1200 untaxed. portion from 1200 to 3600 = 2400 * 0.08 = 192.00. portion above 3600 = 3636.55 - 3600 = 36.55 * 0.18 = 6.579. Sum = 198.579 -> round to 198.58. net_pay = 4326.01 - 302.82 - 386.64 - 198.58 = 3438. Let's compute: 4326.01 - 302.82 = 4023.19; -386.64 = 3636.55; -198.58 = 3437.97. Check: 3636.55 - 198.58 = 3437.97. Yes. Clauses: R1-R6.
Rollout #2 100.0% passed · 8.2s · $0.0006
| 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": "4326.01",
"employee_contribution": "302.82",
"allowed_deduction": "386.64",
"taxable_pay": "3636.55",
"income_tax": "198.58",
"net_pay": "3437.97",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
Payroll month 2026-03 → first-half. Custom schedule applies. gross_pay = 4326.01 contribution rate = 0.07, cap = 4500.00. min(4326.01, 4500) = 4326.01. Contribution = 0.07 * 4326.01 = 302.8207 → 302.82 (round half up). allowed_deduction = 386.64. Cap = 400.00. Available = gross - contribution = 4326.01 - 302.82 = 4023.19. 386.64 ≤ 400 and ≤ 4023.19. OK. taxable_pay = 4326.01 - 302.82 - 386.64 = 3636.55. Tax: free = 1200, upper boundary = 3600. middle rate 0.08, upper rate 0.18. Portion 1200–3600 = 2400 * 0.08 = 192.00 Portion above 3600 = 3636.55 - 3600 = 36.55 * 0.18 = 6.579 → don't round separately, sum = 198.579 → 198.58. net_pay = 4326.01 - 302.82 - 386.64 - 198.58 = 3437.97. Check: 4326.01 - 302.82 = 4023.19; -386.64 = 3636.55; -198.58 = 3437.97. Yes. Clauses: R1, R2, R3, R4, R5, R6.
Rollout #3 100.0% passed · 8.2s · $0.0005
| 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": "4326.01",
"employee_contribution": "302.82",
"allowed_deduction": "386.64",
"taxable_pay": "3636.55",
"income_tax": "198.58",
"net_pay": "3437.97",
"clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}
Reasoning
March 2026 = first-half row. rate 0.07, cap 4500, deduction cap 400, free 1200, upper 3600, middle 0.08, upper rate 0.18. gross 4326.01. contribution = 0.07 * min(4326.01, 4500) = 0.07*4326.01 = 302.8207 -> 302.82. allowed_deduction 386.64 ≤ 400 and ≤ gross - contribution = 4326.01-302.82 = 4023.19. OK. taxable = 4326.01 - 302.82 - 386.64 = 3636.55. Tax: free 1200 untaxed. 1200 to 3600 = 2400 * 0.08 = 192. Above 3600: 3636.55-3600 = 36.55 * 0.18 = 6.579 -> not rounded separately. Total = 192 + 6.579 = 198.579 -> round half up = 198.58. net = 4326.01 - 302.82 - 386.64 - 198.58 = 3437.97. Check: 4326.01-302.82=4023.19; -386.64=3636.55; -198.58=3437.97. Yes.