How to Calculate IRR? - HP 12c Calculator

https://www.mathsisfun.com/money/internal-rate-return.html
you have to guess what it is and I guess it to be 34.696 percent
From finance theory this is the finance formula
fv=pv(1+int)^n+pv2(1+int)^n2+pv3(1+int)^n3+pv4(1+int)^n4
10500=2000*(1.34696)^4+2500*(1.34696)^3+1500*(1.34696)^2+2000*(1.34696)^1
but I just used a spreadsheet and calculated the interest earned each year

So in cell c2 formula is =b2+(b2*$b$9/100) d2 you copy cell c2 to it and the interest rate will not alter its cell position
f6 formula is =sum(f1:f5)
then when you finish you just keep altering irr value to get 10500.

The reason for irr is to compare putting your money say in a bank account or in the government bonds market and comparing it to the IRR for your investment in question to see if it is worthwhile .
A true outlook would be to also factor in inflation over this time frame however the other investments are also affected by deflation so you are comparing like returns

Internal Rate of Return (IRR) Calculation Using Casio MS ...

? 2:32
https://www.youtube.com/watch?v=7Lvqp_E54Y0
Apr 13, 2015 - Uploaded by Nurul Amin
Internal Rate of Return (IRR) Calculation Using Casio MS Scientific Calculator ... +Nurul Amin i have a casio fx-82ms can ialso calculate IRR?

Discounting Basics on Casio fx-991ES and fx-82MS ...

? 7:24
https://www.youtube.com/watch?v=Xs7rq4JI3mg
Feb 14, 2014 - Uploaded by Sujoy Krishna Das
Discount calculations on Casio fx-991ES and fx-82MS calculators .... Internal Rate of Return (IRR) Calculation Using Casio MS Scientific ...

As you can easily verify by reading the user's guide this calculator does not have a financial utility, so you cannot calculate the Internal Rate of Return (IRR). Sorry to disappoint you.

Can anyone provide the steps for calculating IRR on the Sharp EL-531WH?

At a blank screen, enter your IRR formula in terms of the variables using ALPHA and ')' for variable X. For example: -1000 200/((1 X)^1) 200/((1 X)^2) ... rest of subsequent years. Then, press CALC. It will prompt you to enter values of your variable (X in this example). Don't worry if there's already a value displayed - this is just the most recent value that has been stored as that letter. Simply enter your value (in terms of your IRR guess) and then press [=]. You will have to repeat this for each IRR guess until you reach almost ZERO.

The IRR function is provided by Excel so you can calculate an internal rate of return for a series of values. The IRR is the interest rate accrued on an investment consisting of payments and income that occur at the same regular periods. In the values provided to the function, you enter payments you make as negative values and income you receive as positive values.
For instance, let's say you are investing in your daughter's business, and she will make payments back to you annually over the course of four years. You are planning to invest $50,000, and you expect to receive $10,000 in the first year, $17,500 in the second year, $25,000 in the third, and $30,000 in the fourth.
Since the $50,000 is money you are paying out, it is entered in Excel as a negative value. The other values are entered as positive values. For instance, you could enter –50000 in cell D4, 10000 in cell D5, 17500 in cell D6, 25000 in cell D7, and 30000 in cell D8. To calculate the internal rate of return, you would use the following formula:
=IRR(D4:D8)
The function returns an IRR of 19.49%.
The ranges you use with the IRR function must include at least one payment and one receipt. If you get a #NUM error, and you have included payments and receipts in the range, then Excel needs more information to calculate the IRR. Specifically, you need to provide a "starting guess" for Excel to work with. For example:
=IRR(D4:D8, -5%)
This usage means that the IRR function starts calculating at –5%, and then recursively attempts to resolve the IRR based on the values in the range.

=IRR(H29:O30,H35)

Where H29:O30 is your range of cells and estimate is H35.

Are you using the finance app?

[APPS] [1] [ENTER]

For NPV, choose "7:npv("
Then use:
npv(interest rate, cost {cash flows}, {frequencies of cash flows})

For IRR, choose "8:irr("
Then use:
irr(interest rate, cost {cash flows}, {frequencies of cash flows})

if your analysis is based annually, yes. if it is based quarterly, then you have to raise the derived irr to the 4th power (4 consecutive quarters) to arrive at the annualized irr.

Use the "FINANCE" app:

[APPS] [1] [ENTER]

for npv: select "7:NPV"
now you should get "npv(" on your screen.
use: npv(interest rate, cost {cash flows}, {frequencies of cash flows})


for irr: select "8: irr"
"irr(" will come up.
use: irr(interest rate, cost {cash flows}, {frequencies of cash flows})