Calculateur de cout de reunion/ suivi des couts en temps reel

// Meeting cost calculation
function meetingCost({ participants, hourlyRate, durationMinutes }) {
  const hours = durationMinutes / 60;
  return participants * hourlyRate * hours;
}

// Annual salary → hourly rate
const annualToHourly = (annual) => annual / 2080;

// Example: 10-person, 1h meeting at $80/hr
meetingCost({ participants: 10, hourlyRate: 80, durationMinutes: 60 })
// → 800

from dataclasses import dataclass
from typing import Optional

@dataclass
class Meeting:
    participants: int
    hourly_rate: float      # per person
    annual_salary: Optional[float] = None

    @property
    def effective_hourly(self) -> float:
        if self.annual_salary:
            return self.annual_salary / 2080
        return self.hourly_rate

    def cost(self, minutes: float) -> float:
        return self.effective_hourly * self.participants * (minutes / 60)

m = Meeting(participants=10, hourly_rate=80)
print(f"1h cost: ${m.cost(60):.2f}")  # $800.00

# Cell formulas
A1: Participants       = 10
A2: Hourly Rate ($/hr) = 80
A3: Duration (min)     = 60

# Cost formula
A4: =A1 * A2 * (A3/60)      → 800

# Annual salary → hourly
A5: Annual Salary      = 100000
A6: =A5/2080           → 48.08 $/hr

# Total with annual salary
A7: =A1 * A6 * (A3/60)      → 480.77

package main

import "fmt"

type Meeting struct {
    Participants int
    HourlyRate   float64
    AnnualSalary float64 // 0 = not used
}

func (m Meeting) EffectiveRate() float64 {
    if m.AnnualSalary > 0 {
        return m.AnnualSalary / 2080
    }
    return m.HourlyRate
}

func (m Meeting) Cost(minutes float64) float64 {
    return m.EffectiveRate() * float64(m.Participants) * minutes / 60
}

func main() {
    m := Meeting{Participants: 10, HourlyRate: 80}
    fmt.Printf("1h: $%.2f\n", m.Cost(60)) // $800.00
}