Calculating partial dates for costs per month.

bbeaver8605

New Member
Joined
May 4, 2020
Messages
4
Platform
  1. MacOS
Im trying to calculate the revenue per month with an escalator going into affect on the anniversary each year. I took the size * Rate and then * the escalator after the first year. i cant figure out how to auto-populate the rest of the months with the escalator going into affect with February also being a partial month every year.



CustomerXYZ
Contract Start
02/23/15​
Contract End
05/31/26​
Size
1200​
Rate $ 178.50
Escalator
2.25%​
Total Revenue
DateMonthly Revenue
Feb-15​
$ 214,200.00
Mar-15​
Apr-15​
May-15​
Jun-15​
Jul-15​
Aug-15​
Sep-15​
Oct-15​
Nov-15​
Dec-15​
Jan-16​
Feb-16​
Mar-16​
$ 219,019.50
Apr-16​
May-16​
Jun-16​
Jul-16​
Aug-16​
Sep-16​
Oct-16​
Nov-16​
Dec-16​
Jan-17​
Feb-17​
Mar-17​
Apr-17​
May-17​
Jun-17​
Jul-17​
Aug-17​
Sep-17​
Oct-17​
Nov-17​
Dec-17​
Jan-18​
Feb-18​
Mar-18​
Apr-18​
May-18​
Jun-18​
Jul-18​
Aug-18​
Sep-18​
Oct-18​
Nov-18​
Dec-18​
Jan-19​
Feb-19​
Mar-19​
Apr-19​
May-19​
Jun-19​
Jul-19​
Aug-19​
Sep-19​
Oct-19​
Nov-19​
Dec-19​
Jan-20​
Feb-20​
Mar-20​
Apr-20​
May-20​
Jun-20​
Jul-20​
Aug-20​
Sep-20​
Oct-20​
Nov-20​
Dec-20​
Jan-21​
Feb-21​
Mar-21​
Apr-21​
May-21​
Jun-21​
Jul-21​
Aug-21​
Sep-21​
Oct-21​
Nov-21​
Dec-21​
Jan-22​
Feb-22​
Mar-22​
Apr-22​
May-22​
Jun-22​
Jul-22​
Aug-22​
Sep-22​
Oct-22​
Nov-22​
Dec-22​
Jan-23​
Feb-23​
Mar-23​
Apr-23​
May-23​
Jun-23​
Jul-23​
Aug-23​
Sep-23​
Oct-23​
Nov-23​
Dec-23​
Jan-24​
Feb-24​
Mar-24​
Apr-24​
May-24​
Jun-24​
Jul-24​
Aug-24​
Sep-24​
Oct-24​
Nov-24​
Dec-24​
Jan-25​
Feb-25​
Mar-25​
Apr-25​
May-25​
Jun-25​
Jul-25​
Aug-25​
Sep-25​
Oct-25​
Nov-25​
Dec-25​
Jan-26​
Feb-26​
Mar-26​
Apr-26​
May-26​
Jun-26​
Jul-26​
Aug-26​
Sep-26​
Oct-26​
Nov-26​
Dec-26​
Jan-27​
Feb-27​
Mar-27​
Apr-27​
May-27​
Jun-27​
Jul-27​
Aug-27​
Sep-27​
Oct-27​
Nov-27​
Dec-27​
Jan-28​
Feb-28​
Mar-28​
Apr-28​
May-28​
Jun-28​
Jul-28​
Aug-28​
Sep-28​
Oct-28​
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Jan-29​
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Feb-30​
Mar-30​
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Jul-30​
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Oct-30​
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Dec-30​
Jan-31​
 

Excel Facts

Select all contiguous cells
Pressing Ctrl+* (asterisk) will select the "current region" - all contiguous cells in all directions.

KRice

Well-known Member
Joined
Dec 9, 2003
Messages
1,133
Office Version
  1. 2019
Platform
  1. Windows
This will give you the monthly amount for every subsequent year...just extend the years and drag the formula down. Details about how to handle partial months will (should?) be covered by the contract. For example, was there an initial prepayment to pay up through the end of the first month, and subsequent bills are due on the 1st? Or is the billing done on the monthly anniversary of the contract start (in which case some additional payment might be due at the end of the contract. More detail would be needed to offer further adjustments to this approach.
Book2
AB
1
2Contract Start2/23/2015
3Contract End5/31/2026
4Size (volume)1200
5Monthly amt178.50
6Yearly rate escalation2.25%
7
8YearMonthly Revenue
91214200.00
102219019.50
113223947.44
124228986.26
135234138.45
146239406.56
Sheet2
Cell Formulas
RangeFormula
B9:B14B9=($B$4*$B$5)*(1+$B$6)^(A9-1)
 

KRice

Well-known Member
Joined
Dec 9, 2003
Messages
1,133
Office Version
  1. 2019
Platform
  1. Windows
You're welcome...I'm glad it works.
 

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