Determination of the day of the week his adjustments for centuries are to be determined using formulas similar to those for the centuries table. Although explicit in asserting that his method also works for Old Style dates, his example reproduced below to determine that "1676, February 23" is a Wednesday only works on a Julian calendar which starts the year on January 1, instead of March 25 as on the "Old Style" Julian calendar. Algorithm: Take the given date in 4 portions, viz. the number of centuries, the number of years over, the month, the day of the month. Compute the following 4 items, adding each, when
Today Is Your Day the Canadian Hot 100. On the week ending July 2, 2011, "Today Is Your Day" also entered on the US "Billboard" Hot 100, at number 66 with 46,000 digital downloads (its sole week on the chart). This marked Twain's first entry on the "Billboard" Hot 100 chart since "Party for Two" (2004) spent its last week on the chart in February 2005. On the same week, "Today Is Your Day" entered at number 40 on the US Hot Country Songs chart, ranking Twain's fourth-highest debut. Two weeks later, on the week ending July 16, 2011, the track reached its peak