Answer:
= PMT(B8/12,B10,B5)
Explanation:
The excel PMT function is calculated using the following formula
PMT(rate, nper, pv, [fv], [type])
Where rate = rate of payments per month
nper = duration of payment in month
pv = Present Value
fv = future value (it's an optional field)
type = payment type (it's an optional field)
Given that
B8 = rate
B10 = nper
B5 = pv
In cell B12, type the following
= PMT(B8/12,B10,B5)
We're making use of B8/12 because we need the rate to be in months not years.
Since there are 12 months in a year, monthly rate = B8/12
To use this formula in C12:D12
Use the following;
In cell C12, type the following
= PMT(C8/12,C10,C5)
In cell D12, type the following
= PMT(D8/12,D10,D5)