I WILL GIVE DISLIKES $!!!$ IF ANYTHING WRONG HAPPENS IN MY QUESTION, BETTER SKIP IT$!!!$

$$ $$90,0000\mathrm{.}05\%$

$)1$XB$15$ $$80,0000\mathrm{.}25\%$

$)0\mathrm{.}05\%.$

$)$

$1$

$$: $ $90,000$

$>80,000$

$=$ AMT $+$ AMT $$

$2$

$$: $ $70,000$

$<=80,000$

$$

$=($AMT $*(0\mathrm{.}05\%+0\mathrm{.}25\%)+($AMT $*0\mathrm{.}05\%)$

Python $$

def check$\_$valid$()$:

$-$

$$:

DailyAverageAmt $=((""?$ SGD$: $""))$

DailyAverageAmt $$

$$ValueError $-$

$("$ $$2000")$

DailyAverageAmt $=$ check$\_$valid$()$

DailyAverageAmt $<2000$

$("$ $$2000")$

DailyAverageAmt $=$ check$\_$valid$()$

DailyAverage$\_$IR $=0\mathrm{.}05$

print$($f$""$: $$\{$DailyAverageAmt$\}\{$DailyAverage$\_$IR$\}\%")"$