Find the EOQ for the following data:

Annual Demand $=1000$ unit

Ordering cos$!=$ $ $15$ per order

Holding cost $=$ $ $4$ per unit per year

Cost per unit $=$ $ $20$ for lot size $1-99$

$=$ $ $19\mathrm{.}75$ for lot size $100-199$

$=$ $ $19\mathrm{.}60$ for lot size $200-299$

$=$ $ $19\mathrm{.}40$ for lot size $300-399$

$=$ $ $19\mathrm{.}25$ for lot size $400-$up

What will be the total cost for this amount of order quantity including material

price?