Invest Ksh 250,000 in Mayfair MMF for 3 years.
At Mayfair Money Market Fund's current net yield of 5.75% (after Kenya's 15% withholding tax), a Ksh 250,000 deposit grows to about Ksh 297,064 after 3 years — about Ksh 47,064 in interest, assuming daily compounding and no withdrawals.
Final balance
Ksh 297,064
1.19× your deposit
Deposited
Ksh 250,000
One-off, no withdrawals
Interest earned
Ksh 47,064
At 5.75% net p.a.
Year by year
vs keeping it in a bank savings account
The same Ksh 250,000 at Credit Bank's deposit rate of 12.68% would grow to about Ksh 364,988 over the same 3 years — that's -Ksh 67,924 less than Mayfair Money Market Fund.