Sales
Volume
x Price

Interactive driver trees

See how variables can impact a result. Write a calculation and share your custom trees.

Free to publish for 28 days.

Examples

Simplest

Two variables that the user can alter

Sales = Volume * Price
Volume = [100]
Price = [3.50] 

Multiple node types

End nodes can be sliders, text input, or static

Price = Number of guests * Number of nights * Daily rate
Number of guests = [2; 1; 16; 1]
Number of nights = [3]
Daily rate = 40 

Optional units

Label the trees with helpful units

Speed = Distance / Time
Distance = [5000]
Time = [25]
[Distance] = m
[Time] = s
[Speed] = m/s 

Go deeper

Multiple, divide, add, and/or subtract. Multiple levels are also supported

Tree code
Profit =  Sales - COGS - Expenses
Sales =  Widgets sold * Price per widget
Widgets sold = [1000; 0; 10000; 100]
Price per widget = [65]
COGS =  Direct costs + Labor
Direct costs = Materials
Materials = [1000]
Labor =  Hours * Rate
Hours = [100]
Rate = [50; 20; 150; 10]
Expenses =  Marketing + Salaries
Marketing = Online ads
Online ads = Clicks * Cost per click
Clicks = [8000]
Cost per click = 0.5
Salaries =  Management + Staff
Management = Managers * Salary per manager
Managers = [3]
Salary per manager = [3000]
Staff =  Employees * Salary per employee
Employees = [10]
Salary per employee = [2500]
[Profit] = USD
[Sales] = USD
[Price per widget] = USD
[COGS] = USD
[Direct costs] = USD
[Materials] = USD
[Labor] = USD
[Hours] = Hours
[Rate] = USD/hour
[Expenses] = USD
[Marketing] = USD
[Online ads] = USD
[Clicks] = clicks
[Cost per click] = USD
[Salaries] = USD
[Management] = USD
[Salary per employee] = USD
[Employees] = USD
[Staff] = USD
[Salary per manager] = USD

Share with your clients and colleagues

Example use cases

Instructions

Type an equation

Create your own driver tree

Share

Each tree has a unique URL that you can share for 28 days

You can also embed the tree in an iFrame or within other applications (e.g. Notion)


<iframe height="158px" src="https://stirlingtree.com/ab8bcf1b-0dee-46bf-99bb-c527f45f125e?v=tree"></iframe>