Task 55 · DeepSeek V4.1 Flash

← Heatmap / DeepSeek V4.1 Flash · Task 55

DeepSeek V4.1 Flash · Tool use · Task 55 (Calculation, middle 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	3092.77	3092.77	3092.77	3092.77
employee contribution	216.49	216.49	216.49	216.49
allowed deduction	0.00	0.00	0.00	0.00
taxable pay	2876.28	2876.28	2876.28	2876.28
income tax	187.63	187.63	187.63	187.63
net pay	2688.65	2688.65	2688.65	2688.65
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.
Retrieve the case inputs with list_documents and read_document. Reference rows are available only through lookup_reference. Use calculate for exact decimal arithmetic.

Rollouts

Rollout #1 100.0% passed · 4 tool calls · 4.5s · $0.0016

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

list_documents()

Reasoning

Let me start by listing documents.

Tool

[
  {"id": "2dabbb0836821c10-payroll", "kind": "payroll"}
]

Assistant

read_document(document_id="2dabbb0836821c10-payroll")

Reasoning

Read the payroll document.

Tool

{
  "kind": "payroll",
  "record": {"gross_pay": "3092.77", "payroll_month": "2026-06"}
}

Assistant

lookup_reference(reference="first-half")

Reasoning

No amendment, no contract_gross_pay. Month 2026-06 is first half (Jan-Jun). Let me look up reference.

Tool

{
  "reference": "first-half",
  "months": ["2026-01", "2026-06"],
  "rate": "0.07",
  "cap": "3500.00",
  "deduction": "400.00",
  "free": "1000.00",
  "upper": "3000.00",
  "middle_rate": "0.10",
  "upper_rate": "0.18"
}

Assistant

calculate(program="gross = 3092.77\nemployee_contribution = round(min(gross, 3500.00) * 0.07, 2)\nallowed_deduction = 0.00\ntaxable_pay = round(gross - employee_contribution - allowed_deduction, 2)\nmiddle_portion = max(0, min(taxable_pay, 3000.00) - 1000.00)\nupper_portion = max(0, taxable_pay - 3000.00)\nincome_tax = round(middle_portion * 0.10 + upper_portion * 0.18, 2)\nnet_pay = round(gross - employee_contribution - allowed_deduction - income_tax, 2)")

Reasoning

Now compute.

gross_pay = 3092.77
contribution_rate = 0.07, cap = 3500.00
employee_contribution = 0.07 * min(3092.77, 3500.00) = 0.07 * 3092.77 = 216.4939 → round 216.49

allowed_deduction = 0.00
taxable_pay = 3092.77 - 216.49 - 0.00 = 2876.28

Income tax: free = 1000, upper = 3000, middle 0.10, upper 0.18
taxable 2876.28. Portion above 1000 up to 3000 = 2876.28 - 1000 = 1876.28 at 0.10 = 187.628
No portion above 3000.
income_tax = 187.628 → round 187.63

net_pay = 3092.77 - 216.49 - 0.00 - 187.63 = 2688.65

Let me compute exactly with calculate.

Tool

{
  "results": {"gross": "3092.77", "employee_contribution": "216.49", "allowed_deduction": "0.00", "taxable_pay": "2876.28", "middle_portion": "1876.28", "upper_portion": "0", "income_tax": "187.63", "net_pay": "2688.65"}
}

Assistant

{
  "decision": "calculate",
  "currency": "LCR",
  "gross_pay": "3092.77",
  "employee_contribution": "216.49",
  "allowed_deduction": "0.00",
  "taxable_pay": "2876.28",
  "income_tax": "187.63",
  "net_pay": "2688.65",
  "clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}

Reasoning

All good. Return calculate JSON.

Rollout #2 100.0% passed · 4 tool calls · 4.8s · $0.0015

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

list_documents()

Reasoning

Let me start by listing documents.

Tool

[
  {"id": "2dabbb0836821c10-payroll", "kind": "payroll"}
]

Assistant

read_document(document_id="2dabbb0836821c10-payroll")

Reasoning

Read the payroll document.

Tool

{
  "kind": "payroll",
  "record": {"gross_pay": "3092.77", "payroll_month": "2026-06"}
}

Assistant

lookup_reference(reference="first-half")

Reasoning

The payroll month is 2026-06, first half. Let me look up reference first-half.

Tool

{
  "reference": "first-half",
  "months": ["2026-01", "2026-06"],
  "rate": "0.07",
  "cap": "3500.00",
  "deduction": "400.00",
  "free": "1000.00",
  "upper": "3000.00",
  "middle_rate": "0.10",
  "upper_rate": "0.18"
}

Assistant

calculate(program="contribution = round(min(3092.77, 3500.00) * 0.07, 2)\ntaxable = 3092.77 - contribution - 0.00\ntax = round((taxable - 1000.00) * 0.10, 2)\nnet = 3092.77 - contribution - 0.00 - tax")

Reasoning

Now compute.

Gross pay = 3092.77
Contribution rate = 0.07, cap = 3500.00
Employee contribution = 0.07 * min(3092.77, 3500.00) = 0.07 * 3092.77 = 216.4939 → round half up to 216.49.

Allowed deduction: omitted → 0.00. Check it doesn't exceed deduction cap (400.00) or gross pay minus rounded employee contribution (3092.77 - 216.49 = 2876.28). 0 ≤ both, fine.

Taxable pay = 3092.77 - 216.49 - 0.00 = 2876.28.

Income tax: free = 1000.00, upper boundary = 3000.00, middle rate 0.10, upper rate 0.18.
Taxable pay 2876.28 ≤ 3000, so only middle bracket applies above free.
Portion above free: 2876.28 - 1000.00 = 1876.28
Tax = 1876.28 * 0.10 = 187.628 → round half up 187.63.

Net pay = 3092.77 - 216.49 - 0.00 - 187.63 = 2688.65.

Let me verify with calculate tool.

Tool

{
  "results": {"contribution": "216.49", "taxable": "2876.28", "tax": "187.63", "net": "2688.65"}
}

Assistant

{
  "decision": "calculate",
  "currency": "LCR",
  "gross_pay": "3092.77",
  "employee_contribution": "216.49",
  "allowed_deduction": "0.00",
  "taxable_pay": "2876.28",
  "income_tax": "187.63",
  "net_pay": "2688.65",
  "clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}

Reasoning

All good. Return JSON.

Clauses: calculated answers cite R1 through R6. No amendment needed, so no R9.

Rollout #3 100.0% passed · 4 tool calls · 5.4s · $0.0017

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

list_documents()

Reasoning

Let me start by listing documents.

Tool

[
  {"id": "2dabbb0836821c10-payroll", "kind": "payroll"}
]

Assistant

read_document(document_id="2dabbb0836821c10-payroll")

Reasoning

Let me read the payroll document.

Tool

{
  "kind": "payroll",
  "record": {"gross_pay": "3092.77", "payroll_month": "2026-06"}
}

Assistant

lookup_reference(reference="first-half")

Reasoning

Payroll month 2026-06, which is first-half. Let me look up the reference.

Tool

{
  "reference": "first-half",
  "months": ["2026-01", "2026-06"],
  "rate": "0.07",
  "cap": "3500.00",
  "deduction": "400.00",
  "free": "1000.00",
  "upper": "3000.00",
  "middle_rate": "0.10",
  "upper_rate": "0.18"
}

Assistant

calculate(program="employee_contribution = round(min(3092.77, 3500.00) * 0.07, 2)\nallowed_deduction = 0.00\ntaxable_pay = round(3092.77 - employee_contribution - allowed_deduction, 2)\nincome_tax = round(max(0, min(taxable_pay, 3000.00) - 1000.00) * 0.10 + max(0, taxable_pay - 3000.00) * 0.18, 2)\nnet_pay = round(3092.77 - employee_contribution - allowed_deduction - income_tax, 2)")

Reasoning

The month is 2026-06, which is in first-half months. Good.

Now let's compute.

gross_pay = 3092.77
contribution rate = 0.07, cap = 3500.00
employee_contribution = 0.07 * min(3092.77, 3500.00) = 0.07 * 3092.77 = 216.4939 → round → 216.49

allowed_deduction = 0.00 (omitted)
deduction cap = 400.00; gross - contribution = 3092.77 - 216.49 = 2876.28; allowed deduction must not exceed min(400, 2876.28) = 400. 0 is fine.

taxable_pay = 3092.77 - 216.49 - 0.00 = 2876.28

income tax: free = 1000.00, upper = 3000.00, middle_rate = 0.10, upper_rate = 0.18.
Taxable pay 2876.28 ≤ 3000, so all above 1000 uses middle rate.
Tax = (2876.28 - 1000) * 0.10 = 1876.28 * 0.10 = 187.628 → round → 187.63

net_pay = 3092.77 - 216.49 - 0.00 - 187.63 = 2688.65

Let me calculate precisely.

Tool

{
  "results": {"employee_contribution": "216.49", "allowed_deduction": "0.00", "taxable_pay": "2876.28", "income_tax": "187.63", "net_pay": "2688.65"}
}

Assistant

{
  "decision": "calculate",
  "currency": "LCR",
  "gross_pay": "3092.77",
  "employee_contribution": "216.49",
  "allowed_deduction": "0.00",
  "taxable_pay": "2876.28",
  "income_tax": "187.63",
  "net_pay": "2688.65",
  "clauses": ["R1", "R2", "R3", "R4", "R5", "R6"]
}

Reasoning

All good. Gross pay 3092.77, month 2026-06, first-half row. No contract_gross_pay, no amendment. So calculate.

Clauses: R1 through R6 (R9 not needed).