$1 * 100 = $100/month
and the customer will be able to use 100 credits per month.$1 * 150 = $150
.$1 * 15 = $15/month
.
The customer will be able to use 143 credits per month.ceil(83 / 10) = 9 packages
.Then, at the end of the month Nadles will charge the customer $5 * 9 = $45
.1-100
tier and the final payment amount is calculated as:50 units * $0.5 + $5 flat fee = $30
For 140 units (tier 101-200
), the final amount is calculated as:140 units * $0.3 = $42
1-100
tier and the final payment amount is calculated as:50 units * $0.5 + $5 flat fee = $30
If the customer used 140 units, the consumption falls into the 101-200
tier and the final amount is calculated as:140 units * $0.3 = $42