Luma Payroll Gym
← Heatmap / DeepSeek V4.1 Flash · Task 55
DeepSeek V4.1 Flash · Single-turn · 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.
Source documents: {"2dabbb0836821c10-payroll": {"kind": "payroll", "record": {"gross_pay": "3092.77", "payroll_month": "2026-06"}}}
Authoritative case reference schedule: {"first-half": {"rate": "0.07", "cap": "3500.00", "deduction": "400.00", "free": "1000.00", "upper": "3000.00", "middle_rate": "0.10", "upper_rate": "0.18"}, "second-half": {"rate": "0.08", "cap": "4500.00", "deduction": "400.00", "free": "1100.00", "upper": "3600.00", "middle_rate": "0.12", "upper_rate": "0.18"}}
Rollouts
Rollout #1 100.0% passed · 4.9s · $0.0003
ComponentScoreClauses
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": "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
We need answer JSON only. Need calculate. Need parse. Gross 3092.77, month 2026-06 first-half schedule custom: rate 0.07 cap 3500, deduction cap 400, free 1000, upper 3000, middle 0.10, upper 0.18. No allowed deduction provided defaults 0.00. Employee contribution = rate * min(gross, cap)=0.07*3092.77 = 216.4939 -> round half up 216.49? 216.4939 two decimals: third decimal 3? Let's compute: 3092.77*7/100 = 21649.39/100? Wait 3092.77*0.07 = 216.4939. Round to 2 decimals: 216.49 because third decimal is 3 (216.493 -> 216.49). yes.

Taxable pay = gross - contribution - allowed = 3092.77 - 216.49 = 2876.28. This is below free 1000? no above free but below upper 3000. Tax = (taxable - free)*middle = (2876.28-1000)*0.10 = 1876.28*0.10=187.628 -> round half up 187.63. Need not round intermediate bracket products separately but only one product. income_tax 187.63.

Net = gross - contribution - deduction - tax = 3092.77 -216.49 -0 -187.63 = 2688.65? Compute 3092.77-216.49=2876.28; -187.63=2688.65. yes.

Need clauses R1-R6? Calculated answers cite R1 through R6. Since no amendment, not R9. Return fields decision currency gross_pay employee_contribution allowed_deduction taxable_pay income_tax net_pay clauses. Money strings two decimals. Optional explanation not needed. Ensure exactly answer fields. JSON object no markdown.
Rollout #2 100.0% passed · 7.1s · $0.0004
ComponentScoreClauses
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": "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
We need answer JSON only. Need calculate. Need parse supplied schedule replaces defaults. Month 2026-06 first-half. Gross 3092.77. rate .07 cap 3500.00 deduction cap 400 free 1000 upper 3000 middle .10 upper .18.

Employee contribution = .07 * min(3092.77,3500)= .07*3092.77 = 216.4939 -> round half up 216.49? Let's compute: 3092.77*7/100 = 21649.39/100? 3092.77*7=21649.39, /100=216.4939. Two decimals: 216.49 because third decimal 3. yes.

allowed_deduction omitted default 0.00. Check <= cap 400 and <= gross - contribution = 3092.77-216.49=2876.28 yes.

taxable_pay = gross - contribution - deduction = 3092.77 - 216.49 = 2876.28. (minus 0). taxable 2876.28.

Income tax progressive: free 1000, upper bracket begins 3000. Taxable 2876.28 <=3000. Portion above free up to taxable = 1876.28 at middle .10 = 187.628 -> round total 187.63. Since no upper. Need not round intermediate? Only one product. Round half up 187.63 (third decimal 8). income_tax 187.63.

Net = gross - employee contribution - allowed deduction - income tax = 3092.77 -216.49 -0 -187.63 = 2688.65? Compute 3092.77-216.49=2876.28. minus187.63=2688.65. yes.

Need clauses R1 through R6. Since schedule authoritative no R9. Include decision calculate currency gross_pay etc clauses array? Required answer fields: calculate uses decision, currency, gross_pay, employee_contribution, allowed_deduction, taxable_pay, income_tax, net_pay, clauses. Use exactly required. Optional explanation permitted but not necessary. Need JSON object no markdown. Ensure money strings two decimals. clauses likely ["R1","R2","R3","R4","R5","R6"]. Good.

Need maybe include explanation? no.

Final. 
Rollout #3 100.0% passed · 4.9s · $0.0003
ComponentScoreClauses
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": "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
We need answer calculate. Need parse. Payroll month 2026-06 first-half. Gross 3092.77. Authoritative schedule replaces defaults: rate .07 cap 3500 deduction cap 400 free 1000 upper 3000 middle .10 upper .18.

Allowed deduction omitted default 0.00. Contribution = rate * min(gross, cap) = .07*3092.77 = 216.4939 -> round half up 216.49? Let's compute: 3092.77*7/100 = 21649.39/100? 3092.77*7=21649.39, /100=216.4939. Round 2 = 216.49 (third decimal 3). yes.

Taxable = gross - contribution - allowed = 3092.77 -216.49 = 2876.28.

Income tax progressive: taxable 2876.28. Free 1000, upper bracket begins 3000. Entire above free up to taxable (since below 3000) at middle .10. Taxable above free = 1876.28. *0.10 = 187.628 -> round half up 187.63. No upper.

Net = gross - contribution - allowed - income tax = 3092.77 -216.49 -0 -187.63 = 2688.65? Compute 3092.77-216.49=2876.28; -187.63=2688.65. yes.

Need JSON exactly fields decision currency gross_pay employee_contribution allowed_deduction taxable_pay income_tax net_pay clauses. clauses array? likely ["R1","R2","R3","R4","R5","R6"] maybe R1 through R6. No R9. Need no markdown. Explanation optional not needed. Ensure money strings two decimals. decision calculate.