Need to create a TDEE (daily calorie expenditure) Calculator

@jacef - i did three different variations of the form as follows and got the same output at 2 decimal level - it seems that it won’t go beyond that at this time in the form.. approaches and comments: 

1. this version rounded the input variables for the activity level multiplier up to two digits ie 1.375 became 1.38 when i tried to enter the 3 digits into multiplier field (see image

2. this version i initially multiplied the activity variables by 1000 to start with so that they were not three decimal places long, and then divided the results by 1000 to see if it would not end up with result at two decimals (see image) 

3. in this version, i tried to create variables for the 5 activity levels at the 3 decimal points in the value but it rounds them up to 2 digit.. 

the only way around the two activity multipliers that i can think of is to calculate along the lines as follows (using 1.375 as example) 

• multiply bmr by 1.37 and add result to v_LA 
• multiply bmr by 1.38 and add result to v_LA 
• divide v_LA by 2 to get the average 

however, i believe the output will still be limited to two decimal points which may end up with the same rolled up .. and i have run out of time to test that today.. i will leave you to think it through.. 

have a look at these three samples and tell me if i got it in the ballpark - understanding there will be a rounding error .. i can walk you through the logic in screen shots if that is where you are heading

des