page $4$ of $4$

NOTATIONS ABOUT CALCULATIONS: DETAIL CALCULATIONS:

USER NAME $..$

This is found by FINDING the FIRST $3$ LETTERS of the last name and ADDING it to the FIRST $2$ LETTERS OF THE FIRST NAME.

$===m===m==m==m==m=m=m=m=m=m=m=m=m=m==$

Number of nights

FOR THIS VALUE$-$ASSUME that the YEAR FOR CHECK IN & CHECK OUT are the SAME

BUT for those that the MONTH ARE THE SAME, this value can be found by SUBTRACTING the CHECK IN DAY from the CHECK OUT DAY.

FOR THOSE that the MONTHS $**$ ARE NOT THE SAME $***$ this value is found by ${?}^{****}$ by FIRST finding the number of days that are in the month of the CHECK IN and subtracting the CHECK IN DAY from this VALUE, then ADDING the CHECK OUT DAY to this VALUE.

Final Bill Due

This is found by Adding the Net Bill Amount due to the Tax Amount Due

Net Bill Amount Due

This is found by SUBTRACTING the DISCOUNT AMOUNT from the Subtotal Bill Amount Due

Discount Amount

This is found by MULTIPLYING the Subtotal Bill Amount Due by the APPLICABLE DISCOUNT RATE that can be found in KNOWN INPUT TABLE based on the DISCOUNT CODE and the CHECK IN MONTH.

Subtotal Bill Amount Due

This is found by adding the Amount due for Nightly Stay, Amount due for Refrigerator.

Amount due for Nightly Stay

This is found by FIRST ADDING TOGETHER THREE VALUES:

the APPLICABLE ROOM RATE in the KNOWN INPUT based on the Hotel Room Type, the Smoking Surcharge, if they requested a Smoking Room and..

the additional cost if the number of guest exceed TWO GUEST $($HINT: this cost is PER GUEST OVER $2)$

THEN MULTIPLYING this $BY$ this RESULT by the Number of Nights

Amount due for Refrigerator

This is found by MULTIPLYING the number of nights by the cost of adding a refrigerator, if the guest requested a refrigerator.

Tax amount due

This is found by MULTIPLYING the Net Bill Amount Due by the APPLICABLE TAX RATE in the KNOWN INPUT based on the State of ORIGIN.

page $4$ of $4$

NOTATIONS ABOUT CALCULATIONS: DETAIL CALCULATIONS:

USER NAME $..$

This is found by FINDING the FIRST $3$ LETTERS of the last name and ADDING it to the FIRST $2$ LETTERS OF THE FIRST NAME.

$===m===m==m==m==m=m=m=m=m=m=m=m=m=m==$

Number of nights

FOR THIS VALUE$-$ASSUME that the YEAR FOR CHECK IN & CHECK OUT are the SAME

BUT for those that the MONTH ARE THE SAME, this value can be found by SUBTRACTING the CHECK IN DAY from the CHECK OUT DAY.

FOR THOSE that the MONTHS $**$ ARE NOT THE SAME $***$ this value is found by ${?}^{****}$ by FIRST finding the number of days that are in the month of the CHECK IN and subtracting the CHECK IN DAY from this VALUE, then ADDING the CHECK OUT DAY to this VALUE.

Final Bill Due

This is found by Adding the Net Bill Amount due to the Tax Amount Due

Net Bill Amount Due

This is found by SUBTRACTING the DISCOUNT AMOUNT from the Subtotal Bill Amount Due

Discount Amount

This is found by MULTIPLYING the Subtotal Bill Amount Due by the APPLICABLE DISCOUNT RATE that can be found in KNOWN INPUT TABLE based on the DISCOUNT CODE and the CHECK IN MONTH.

Subtotal Bill Amount Due

This is found by adding the Amount due for Nightly Stay, Amount due for Refrigerator.

Amount due for Nightly Stay

This is found by FIRST ADDING TOGETHER THREE VALUES:

the APPLICABLE ROOM RATE in the KNOWN INPUT based on the Hotel Room Type, the Smoking Surcharge, if they requested a Smoking Room and..

the additional cost if the number of guest exceed TWO GUEST $($HINT: this cost is PER GUEST OVER $2)$

THEN MULTIPLYING this $BY$ this RESULT by the Number of Nights

Amount due for Refrigerator

This is found by MULTIPLYING the number of nights by the cost of adding a refrigerator, if the guest requested a refrigerator.

Tax amount due

This is found by MULTIPLYING the Net Bill Amount Due by the APPLICABLE TAX RATE in the KNOWN INPUT based on the State of ORIGIN.