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67 lines
2.1 KiB
67 lines
2.1 KiB
5 months ago
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def calculate_monthly_charge(
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development_time_hours: float,
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hourly_rate: float,
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amortization_months: int,
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api_calls_per_month: int,
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cost_per_api_call: float,
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monthly_maintenance: float,
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additional_monthly_costs: float,
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profit_margin_percentage: float,
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) -> float:
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"""
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Calculate the monthly charge for a service based on various cost factors.
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Parameters:
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- development_time_hours (float): The total number of hours spent on development and setup.
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- hourly_rate (float): The rate per hour for development and setup.
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- amortization_months (int): The number of months over which to amortize the development and setup costs.
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- api_calls_per_month (int): The number of API calls made per month.
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- cost_per_api_call (float): The cost per API call.
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- monthly_maintenance (float): The monthly maintenance cost.
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- additional_monthly_costs (float): Any additional monthly costs.
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- profit_margin_percentage (float): The desired profit margin as a percentage.
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Returns:
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- monthly_charge (float): The calculated monthly charge for the service.
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"""
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# Calculate Development and Setup Costs (amortized monthly)
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development_and_setup_costs_monthly = (
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development_time_hours * hourly_rate
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) / amortization_months
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# Calculate Operational Costs per Month
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operational_costs_monthly = (
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(api_calls_per_month * cost_per_api_call)
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+ monthly_maintenance
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+ additional_monthly_costs
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)
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# Calculate Total Monthly Costs
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total_monthly_costs = (
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development_and_setup_costs_monthly
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+ operational_costs_monthly
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)
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# Calculate Pricing with Profit Margin
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monthly_charge = total_monthly_costs * (
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1 + profit_margin_percentage / 100
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)
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return monthly_charge
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# Example usage:
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monthly_charge = calculate_monthly_charge(
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development_time_hours=100,
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hourly_rate=500,
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amortization_months=12,
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api_calls_per_month=500000,
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cost_per_api_call=0.002,
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monthly_maintenance=1000,
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additional_monthly_costs=300,
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profit_margin_percentage=10000,
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)
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print(f"Monthly Charge: ${monthly_charge:.2f}")
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