:: StoryTitle
Fairmath in Snowman

:: UserScript[script]
// Create a global object
window.setup = window.setup || {};

// Create a fairmath global object
window.setup.fairmath = {};

// Create an 'increase' function
setup.fairmath.increase = function(x,y) {
	return Math.round(x+((100-x)*(y/100)));
};

// Create a "decrease" function
setup.fairmath.decrease = function(x,y) {
	return Math.round(x-(x*(y/100)));
};

:: Start
Decrease 100 by 50% using Fairmath:
<%= setup.fairmath.decrease(100, 50) %>

Increase 50 by 50% using Fairmath:
<%= setup.fairmath.increase(50, 50) %>