The money contributed to your FSAFEDS account is set aside before taxes are deducted, so in most cases you save about 30% on your Federal taxes. The average tax savings for a person earning $50,000 who contributes $2,000 into an FSA account is approximately $600.
The BMI Formula to calculate Body Mass Index: BMI. To calculate your BMI (Body Mass Index), take your weight (in kilograms), and divide by your height (in meters) squared.
The body mass index (BMI) is calculated from weight and height measurements using the formula BMI = weight (in kg) divided by height (in m -2). The BMI was first introduced by Quetlet in order to eliminate the confounding effects of height on weight.