Lunch Calculator

The Lunch Calculator helps users estimate the total cost of a meal, including options for meal type, beverages, and tip, by calculating the subtotal, tip amount, total cost, and cost per person.

Use Our Lunch Calculator

Step-by-Step Guide to Using the Lunch Calculator

Welcome to the Lunch Calculator! Follow this step-by-step guide to effortlessly calculate the cost of a lunch event, including tips and individual costs per person.

Step 1: Enter the Number of People

Begin by entering the total number of people participating in the lunch.

  • Field: Number of People
  • Type: Numeric Input
  • Instructions: Enter a whole number between 1 and 100.
  • Validation: This field is required.

Step 2: Select the Meal Type

Select a meal type from the list provided. Each meal type comes with its own cost per person.

  • Field: Meal Type
  • Options:
    • Basic (Sandwich & Drink) – $15
    • Standard (Main Course & Side) – $25
    • Premium (Full Course Meal) – $35
  • Validation: This field is required.

Step 3: Choose Beverage Options

Decide on the beverage options for your group from the available selections.

  • Field: Beverage Options
  • Options:
    • Water (Free) – $0
    • Soft Drinks – $3
    • Premium Beverages – $5
  • Validation: This field is required.

Step 4: Specify the Tip Percentage

Indicate the tip percentage you’d like to add to your subtotal. This percentage is optional, ranging from 0 to 100% of the subtotal.

  • Field: Tip Percentage
  • Type: Numeric Input
  • Instructions: Enter a whole number between 0 and 100.
  • Validation: This field is required.

Step 5: Calculate the Results

Once all fields are filled out, review the calculated results:

  • Subtotal: The initial cost calculated as (numPeople * mealType) + (numPeople * beverageOption). This is your starting point, represented in USD.
  • Tip Amount: Derived from subtotal * (tipPercentage / 100), indicates the total tip value in USD.
  • Total Cost: Adds the tip amount to the subtotal, giving the overall cost to be paid, displayed in USD.
  • Cost Per Person: Determines the individual cost as totalCost / numPeople, helping to calculate personal expenditure for the meal, shown in USD.

That’s it! By following these steps, you can easily calculate and plan for the financial aspect of your group lunch.