How to Calculate Snow Blower Choke Cable Cost in 5 Steps

Step 1: Count the cables the blowers actually need

Start with the blowers being serviced, not the cables on sale. Each blower needs its own fresh choke cable — so the default count here is 2 cables for two blowers, not one cable shared between machines that start on separate choke levers. Check every blower before you settle the count, because a cable on one blower cannot close the choke of another, and a blower left on a frayed cable is the one that coughs and dies on the first cold morning. Write the count down before you look at any price: once a sale price is in front of you, it is easy to buy the cables on offer rather than the cables the blowers need.

Step 2: Find the price per cable

Use the shelf price for the cable length and end fittings your blower actually takes — $14.99 a cable on the defaults. Cables differ in length and end fittings, and a cable that binds in the housing will not hold the choke closed, so do not use one average price for every blower, and do not use a cable whose fittings you have not checked against the choke lever; both errors cost money, one at the till and one in a blower that will not start. If the shop lists a multi-pack price, divide it by the cable count to get the per-cable price, and check whether the pack price already includes a discount before you apply another one in step 4.

Step 3: Multiply count by price for the subtotal

The subtotal is the count times the price each: 2 × $14.99 = $29.98. This is the figure before anything is taken off and before any tax is added, and it is the figure most people mistake for the total. It is not the total — it is only the starting point. If your subtotal looks wrong, the count or the price is wrong, because this step is pure multiplication; fix the input, not the arithmetic.

Step 4: Take the discount off the subtotal

Multiply the subtotal by one minus the discount rate: $29.98 × 90% = $26.98 at 10% off. The discount comes off the subtotal, not off the taxed total, and that order matters — it is also why a bigger discount shrinks the tax in the next step. If a voucher applies only to certain cables, apply it only to those cables’ share of the subtotal, not to the whole basket.

Step 5: Add the tax, then check the per-cable figure

Tax is charged on the discounted price: $26.98 × 6% = $1.62, so the total is $26.98 + $1.62 = $28.60. Then divide by the count to check the per-cable figure: $28.60 ÷ 2 = $14.30 a cable. That per-cable figure is the one to compare against other shops and other cables — if it is far above the shelf price you started with, something went wrong, because a discount should pull the per-cable figure below the shelf price, not above it.

Worked example

2 cables, $14.99 a cable, 10% off, 6% tax. Subtotal: 2 × $14.99 = $29.98. Discounted: $29.98 × 90% = $26.98. Tax: $26.98 × 6% = $1.62. Total: $26.98 + $1.62 = $28.60, which is $14.30 a cable. At 4 cables the same arithmetic gives $59.96 subtotal, $53.96 discounted, $3.24 of tax, $57.20 in all. At no discount the same 2 cables cost $29.98 plus $1.80 of tax, $31.78 in all. The Winter Snow Blower Choke Cable Cost Calculator reproduces every one of these figures from the same inputs.

Three mistakes that break the total

First, taxing the pre-discount price: tax on $29.98 instead of $26.98 adds $0.18 of phantom tax and lands on $28.78 instead of $28.60. Second, counting cables on offer instead of cables the blowers need: buying 4 cables when the blowers need 2 ties up $28.60 that could have stayed in the household budget. Third, using the wrong length: a cable that binds in the housing is not a saving if it will not hold the choke closed and has to be replaced — price the cable the blower takes, then look for that cable on sale.

Frequently asked questions