A shop receipt has one item. Read the unit price (a decimal number) on the first line and the quantity (a whole number) on the second line. Sales tax is 8% of the subtotal. Print three lines:
Subtotal: $<subtotal>
Tax: $<tax>
Total: $<total>
Every amount must be shown with exactly two decimal places.
Examples
Input:
12.50
3
Output:
Subtotal: $37.50
Tax: $3.00
Total: $40.50
Constraints
0 <= price <= 10000,0 <= quantity <= 1000
Goals
- Convert input text to float and int
- Compute a percentage of a value
- Format money with exactly two decimals